ether

Modify Date: 2026-06-29 18:50:39

ether structure	Common Name	ether
	CAS Number	100-41-4	Molecular Weight	106.165
	Density	0.865	Boiling Point	136 °C at 760 mmHg
	Molecular Formula	C₈H₁₀	Melting Point	−95 °C(lit.)
	MSDS	Chinese USA	Flash Point	22.2±0.0 °C
	Symbol	GHS06, GHS08	Signal Word	Danger

Summary: Ethylbenzene, also known as ethylbenzene, has a Chinese name of 乙基苯. Its CAS number is 100-41-4, molecular formula is C8H10, and molecular weight is 106.165. It is a colorless liquid with a melting point of −95 °C and a boiling point of 136 °C. Mainly used for producing styrene, then for ABS polymers, and as a solvent, organic synthesis intermediate, and chromatographic standard material. For research-use only, not for medical or clinical usage.

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	ethylbenzene
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	0.865
Boiling Point	136 °C at 760 mmHg
Melting Point	−95 °C(lit.)
Molecular Formula	C₈H₁₀
Molecular Weight	106.165
Flash Point	22.2±0.0 °C
Exact Mass	106.078247
LogP	3.21
Vapour density	3.7 (vs air)
Vapour Pressure	9.2±0.1 mmHg at 25°C
Index of Refraction	1.497
InChIKey	YNQLUTRBYVCPMQ-UHFFFAOYSA-N
SMILES	CCc1ccccc1
Stability	Stable. Incompatible with oxidizing agents. Flammable.
Water Solubility	0.0206 g/100 mL
Freezing Point	-95℃

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

ether MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DA0700000

CHEMICAL NAME :: Benzene, ethyl-

CAS REGISTRY NUMBER :: 100-41-4

LAST UPDATED :: 199712

DATA ITEMS CITED :: 62

MOLECULAR FORMULA :: C8-H10

MOLECULAR WEIGHT :: 106.18

WISWESSER LINE NOTATION :: 2R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 100 ppm/8H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - sleep Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3500 mg/kg

TOXIC EFFECTS :: Liver - other changes Kidney, Ureter, Bladder - other changes

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4000 ppm/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 gm/m3/2H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2624 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 17800 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 10000 ppm

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Sense Organs and Special Senses (Eye) - lacrimation Behavioral - tremor

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 740 ppm/6H/92D-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - changes in lung weight Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 782 ppm/6H/4W-I

TOXIC EFFECTS :: Liver - changes in liver weight Blood - changes in leukocyte (WBC) count Blood - changes in platelet count

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 975 ppm/6H/97D-I

TOXIC EFFECTS :: Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 782 ppm/6H/4W-I

TOXIC EFFECTS :: Liver - changes in liver weight

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 100 mg/m3/4H/30W-I

TOXIC EFFECTS :: Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Blood - other changes Blood - changes in leukocyte (WBC) count

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 97 ppm/7H

SEX/DURATION :: female 15 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 985 ppm/7H

SEX/DURATION :: female 1-19 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 96 ppm/7H

SEX/DURATION :: female 1-19 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 600 mg/m3/24H

SEX/DURATION :: female 7-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 2400 mg/m3/24H

SEX/DURATION :: female 7-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 99 ppm/7H

SEX/DURATION :: female 1-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 500 mg/m3/24H

SEX/DURATION :: female 7-20 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

DOSE :: 1 gm/m3/24H

SEX/DURATION :: female 7-20 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - abortion

MUTATION DATA

TYPE OF TEST :: Micronucleus test

TEST SYSTEM :: Rodent - hamster Embryo

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 392,61,1997 *** REVIEWS *** ACGIH TLV-STEL 543 mg/m3 (125 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 434 mg/m3 (100 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 100 ppm (435 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,104,1971 OSHA PEL (Gen Indu):8H TWA 100 ppm (435 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 100 ppm (435 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 100 ppm (435 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 100 ppm (435 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 100 ppm (435 mg/m3);STEL 125 ppm (545 mg/m3) JAN 1993 OEL-BELGIUM:TWA 100 ppm (434 mg/m3);STEL 125 ppm (543 mg/m3) JAN 1993 OEL-DENMARK:TWA 50 ppm (217 mg/m3) JAN 1993 OEL-FINLAND:TWA 100 ppm (435 mg/m3);STEL 150 ppm (655 mg/m3) JAN 1993 OEL-FRANCE:TWA 100 ppm (435 mg/m3) JAN 1993 OEL-GERMANY:TWA 100 ppm (440 mg/m3);Skin JAN 1993 OEL-HUNGARY:TWA 100 mg/m3;STEL 200 mg/m3;Skin JAN 1993 OEL-JAPAN:TWA 100 ppm (430 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 100 ppm (435 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 100 ppm (435 mg/m3) JAN 1993 OEL-POLAND:TWA 100 mg/m3 JAN 1993 OEL-RUSSIA:TWA 100 ppm;STEL 50 mg/m3 JAN 1993 OEL-SWEDEN:TWA 50 ppm (200 mg/m3);STEL 100 ppm (450 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 100 ppm (435 mg/m3);STEL 500 ppm JAN 1993 OEL-TURKEY:TWA 100 ppm (435 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 100 ppm (435 mg/m3);STEL 125 ppm JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO ETHYL BENZENE-air:10H TWA 100 ppm;STEL 125 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 31830 No. of Facilities: 7190 (estimated) No. of Industries: 64 No. of Occupations: 55 No. of Employees: 57442 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 31830 No. of Facilities: 17633 (estimated) No. of Industries: 126 No. of Occupations: 92 No. of Employees: 201833 (estimated) No. of Female Employees: 34405 (estimated)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H315-H319-H331-H351-H361d-H372
Precautionary Statements	P260-P280-P304 + P340 + P312-P305 + P351 + P338-P403 + P233
Target Organs	Missing Phrase - TD-124117
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;Xn:Harmful;
Risk Phrases	R11;R20
Safety Phrases	S9-S16-S29-S33-S24/25-S36/37-S36-S45-S36/37/39-S26-S23-S53-S7-S24
RIDADR	UN 1175 3/PG 2
WGK Germany	1
RTECS	KI5775000
Packaging Group	II
Hazard Class	3
HS Code	2902600000

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 0
DownStream 10
CAS#:105749-80-2 2,3-bis(tert-bu... CAS#:108059-85-4 2-(2-ethylbenzo... CAS#:4600-82-2 5-Ethyl-2,3-dih... CAS#:33695-58-8 4-ethylbenzamide
CAS#:4748-78-1 4-Ethylbenzaldehyde CAS#:4946-13-8 4-Ethylbenzenethiol CAS#:554-95-0 Trimesic acid CAS#:528-44-9 Trimellitic acid
CAS#:34136-59-9 2-ETHYLBENZONITRILE CAS#:25309-65-3 4-Ethylbenzonitrile

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2902600000

This table lists relevant public references with title, journal and publication metadata for this compound.

Arhodomonas sp. strain Seminole and its genetic potential to degrade aromatic compounds under high-salinity conditions.

Appl. Environ. Microbiol. 80(21) , 6664-76, (2014)

Arhodomonas sp. strain Seminole was isolated from a crude oil-impacted brine soil and shown to degrade benzene, toluene, phenol, 4-hydroxybenzoic acid (4-HBA), protocatechuic acid (PCA), and phenylace...

The ionization mechanisms in direct and dopant-assisted atmospheric pressure photoionization and atmospheric pressure laser ionization.

J. Am. Soc. Mass Spectrom. 25(11) , 1870-81, (2014)

A novel, gas-tight API interface for gas chromatography-mass spectrometry was used to study the ionization mechanism in direct and dopant-assisted atmospheric pressure photoionization (APPI) and atmos...

Convenient QSAR model for predicting the complexation of structurally diverse compounds with β-cyclodextrins

Bioorg. Med. Chem. 17 , 896-904, (2009)

This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with beta-cyclodextrins (beta-CDs). Several different theoret...

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: Octanol-water partition coefficient, log P of the compound
Source: ChEMBL
Target: N/A
External Id: CHEMBL3280729

Name: CHCl3-water partition coefficient, log P of the compound
Source: ChEMBL
Target: N/A
External Id: CHEMBL3256049

Name: Hydrogen-bond basicity, pKHB of the compound
Source: ChEMBL
Target: N/A
External Id: CHEMBL3256051

Name: Octanol-water partition coefficient, log P of the compound
Source: ChEMBL
Target: N/A
External Id: CHEMBL3256050

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Total 219, Current Page 1 of 22

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Etilbenzene

ET2O

Ethylenzee

ethyl benzene

EINECS 200-467-2

MFCD00011647

ETHYL OXIDE

Etylobenzen

Ethylbenzene

ETHER

Ethylbenzol

Ethylenzene

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of ethylbenzene?

A: CAS number of ethylbenzene is 100-41-4.

Q: What is the InChIKey of ethylbenzene?

A: InChIKey of ethylbenzene is YNQLUTRBYVCPMQ-UHFFFAOYSA-N.

Q: What is the melting point of ethylbenzene?

A: Melting point of ethylbenzene is −95 °C(lit.).

Q: What is the boiling point of ethylbenzene?

A: Boiling point of ethylbenzene is 136 °C at 760 mmHg.

Q: What is the LogP of ethylbenzene?

A: LogP of ethylbenzene is 3.21.

Q: What is the safety information for ethylbenzene?

A: Safety information for ethylbenzene: S9-S16-S29-S33-S24/25-S36/37-S36-S45-S36/37/39-S26-S23-S53-S7-S24.

Q: How is the water solubility of ethylbenzene?

A: Water solubility of ethylbenzene: 0.0206 g/100 mL.

Q: What is the molecular formula of ethylbenzene?

A: Molecular formula of ethylbenzene is C8H10.

Q: What English synonyms does ethylbenzene have?

A: English synonyms of ethylbenzene: Etilbenzene, ET2O, Ethylenzee, ethyl benzene, EINECS 200-467-2, MFCD00011647, ETHYL OXIDE, Etylobenzen, Ethylbenzene, ETHER, Ethylbenzol, Ethylenzene.

Q: What is the English name of ethylbenzene?

A: The English name of ethylbenzene is ethylbenzene.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ether
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethylbenzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Ethylbenzene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Precursor & DownStream

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Articles62

etherBioassay

Synonyms

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.