Bromoethane

Modify Date: 2026-07-01 16:30:53

Bromoethane structure	Common Name	Bromoethane
	CAS Number	74-96-4	Molecular Weight	108.96500
	Density	1.46 g/mL at 25 °C(lit.)	Boiling Point	37-40 °C(lit.)
	Molecular Formula	C₂H₅Br	Melting Point	-119 °C
	MSDS	N/A	Flash Point	-23 °C

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

Name	Bromoethane
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	1.46 g/mL at 25 °C(lit.)
Boiling Point	37-40 °C(lit.)
Melting Point	-119 °C
Molecular Formula	C₂H₅Br
Molecular Weight	108.96500
Flash Point	-23 °C
Exact Mass	107.95700
LogP	1.40120
Vapour density	~3.75 (vs air)
Vapour Pressure	25.32 psi ( 55 °C)
Index of Refraction	n20/D 1.425(lit.)
InChIKey	RDHPKYGYEGBMSE-UHFFFAOYSA-N
SMILES	CCBr
Stability	Stable. Highly flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with alkali metals, aluminium, magnesium, strong bases, water, strong oxidizing agents. May be light sensitive.
Water Solubility	0.91 g/100 mL (20 ºC)

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

Bromoethane MSDS(Chinese)

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KH6475000

CHEMICAL NAME :: Ethane, bromo-

CAS REGISTRY NUMBER :: 74-96-4

LAST UPDATED :: 199712

DATA ITEMS CITED :: 49

MOLECULAR FORMULA :: C2-H5-Br

MOLECULAR WEIGHT :: 108.98

WISWESSER LINE NOTATION :: E2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1350 mg/kg

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

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 26980 ppm/1H

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 - rat

DOSE/DURATION :: 1750 mg/kg

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

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 16230 ppm/1H

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - hypermotility, diarrhea

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2850 mg/kg

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

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 pph/6H/14D-I

TOXIC EFFECTS :: Related to Chronic Data - death

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1600 ppm/6H/14W-I

TOXIC EFFECTS :: Blood - changes in spleen Related to Chronic Data - death

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 pph/6H/14D-I

TOXIC EFFECTS :: Related to Chronic Data - death

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 ppm/6H/2Y-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Brain and Coverings - tumors

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 ppm/6H/2Y-I

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Reproductive - Tumorigenic effects - uterine tumors

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 100 mg/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 13,60,1989 *** REVIEWS *** ACGIH TLV-Animal carcinogen 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 22 mg/m3 (5 ppm) (skin) 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 IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 52,299,1991 IARC Cancer Review:Human No Available Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 52,299,1991 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 52,299,1991 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 200 ppm (890 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: 3,105,1971 OSHA PEL (Gen Indu):8H TWA 200 ppm (890 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 200 ppm (890 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 200 ppm (890 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 200 ppm (890 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 200 ppm (890 mg/m3);STEL 250 ppm (1110 mg/m3) JAN 1993 OEL-AUSTRIA:TWA 200 ppm (890 mg/m3) JAN 1993 OEL-BELGIUM:TWA 200 ppm (891 mg/m3);STEL 250 ppm (1100 mg/m3) JAN 1993 OEL-DENMARK:TWA 200 ppm (890 mg/m3) JAN 1993 OEL-FINLAND:TWA 200 ppm (890 mg/m3);STEL 250 ppm (1115 mg/m3) JAN 1993 OEL-FRANCE:TWA 288 ppm (890 mg/m3) JAN 1993 OEL-GERMANY:TWA 200 ppm (890 mg/m3) JAN 1993 OEL-HUNGARY:TWA 50 mg/m3;STEL 100 mg/m3;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 200 ppm (890 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 300 ppm (890 mg/m3) JAN 1993 OEL-POLAND:TWA 50 mg/m3 JAN 1993 OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 200 ppm (890 mg/m3);STEL 1000 ppm JAN 1993 OEL-TURKEY:TWA 200 ppm (890 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 200 ppm (890 mg/m3);STEL 250 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 OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 31900 No. of Facilities: 14 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 196 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 31900 No. of Facilities: 1452 (estimated) No. of Industries: 15 No. of Occupations: 13 No. of Employees: 12285 (estimated) No. of Female Employees: 1535 (estimated)

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

Hazard Codes	F:Flammable
Risk Phrases	R11;R20/22;R40
Safety Phrases	S36/37
RIDADR	UN 1891 6.1/PG 2
WGK Germany	1
RTECS	KH6475000
Packaging Group	II
Hazard Class	6.1
HS Code	2903399090

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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

Precursor 9
CAS#:26496-94-6 Ethyl 4-(bromom... CAS#:122-52-1 Triethyl phosphite CAS#:64-17-5 Ethanol CAS#:74-84-0 ethane
CAS#:945614-32-4 triethyloxonium... CAS#:59016-54-5 1-cyano-4-N,N-d... CAS#:109-64-8 1,3-Dibromopropane CAS#:76192-13-7 4-(4-chlorophen...
CAS#:78-40-0 Triethyl phosphate
DownStream 9
CAS#:111689-01-1 heptakis(2,3,6-... CAS#:111-98-8 1-Octadecanamin... CAS#:1323108-68-4 N,N,N-ethyl-dim... CAS#:124-03-8 CDA
CAS#:104953-92-6 2-ethylselanyle... CAS#:110700-49-7 Ethyl oleanolate CAS#:109757-79-1 9-ethylsulfanyl... CAS#:104839-00-1 (S)-N-BOC-2-AMI...
CAS#:105199-35-7 1-(1-chloroprop...

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

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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: Antibacterial activity against Mycobacterium smegmatis mc2 155 after 72 hrs by MTT as...
Source: ChEMBL
Target: Mycolicibacterium smegmatis
External Id: CHEMBL2024871

Name: Antimicrobial activity against Escherichia coli K-12 3-AG300 harboring AcrB-615-628Me...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL1679886

Name: Antimicrobial activity against Escherichia coli K-12 3-AG300 harboring AcrB-G616N mut...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL1679880

Name: Antimicrobial activity against Escherichia coli K-12 3-AG300 harboring AcrB-N623S-Q62...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL1679881

Name: Ratio of MIC for Escherichia coli K-12 3-AG300 harboring acrB::rpsLneo mutant gene to...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL1679882

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

Total 249, Current Page 1 of 25

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

Hydrobromic ether

EINECS 200-825-8

Monobromoethane

Ethane,bromo

Bromure d'ethyle

Bromic ether

1-bromo ethane

ethyl btomide

ethylbromide

MFCD00000232

Ethyl bromide

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

Q: What is the molecular formula of Bromoethane?

A: Molecular formula of Bromoethane is C2H5Br.

Q: What is the LogP of Bromoethane?

A: LogP of Bromoethane is 1.40120.

Q: What is the safety information for Bromoethane?

A: Safety information for Bromoethane: S36/37.

Q: What is the InChIKey of Bromoethane?

A: InChIKey of Bromoethane is RDHPKYGYEGBMSE-UHFFFAOYSA-N.

Q: What is the boiling point of Bromoethane?

A: Boiling point of Bromoethane is 37-40 °C(lit.).

Q: What is the CAS number of Bromoethane?

A: CAS number of Bromoethane is 74-96-4.

Q: How is the water solubility of Bromoethane?

A: Water solubility of Bromoethane: 0.91 g/100 mL (20 ºC).

Q: What are the upstream materials of Bromoethane?

A: Related upstream materials(CAS) of Bromoethane: 26496-94-6;122-52-1;64-17-5;74-84-0;945614-32-4;59016-54-5;109-64-8;76192-13-7;78-40-0.

Q: What is the molecular weight of Bromoethane?

A: Molecular weight of Bromoethane is 108.96500.

Q: What is the melting point of Bromoethane?

A: Melting point of Bromoethane is -119 °C.

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: Bromoethane
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Bromoethane
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: Bromoethane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Get all suppliers and price by the below link:

Bromoethane suppliers

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Bromoethane

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

BromoethaneBioassay

Synonyms

Bromoethane | FAQ

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