Pentyl acetate

Modify Date: 2026-06-30 16:48:44

Pentyl acetate Structure
Pentyl acetate structure
 Common Name Pentyl acetate
CAS Number 628-63-7 Molecular Weight 130.185
Density 0.9±0.1 g/cm3 Boiling Point 149.9±3.0 °C at 760 mmHg
Molecular Formula C7H14O2 Melting Point -70.8ºC
MSDS Chinese USA Flash Point 23.9±0.0 °C
Symbol GHS02
GHS02		 Signal Word Warning

 Names

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

Name pentyl acetate
Synonym More Synonyms

 Chemical & Physical Properties

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

Density 0.9±0.1 g/cm3
Boiling Point 149.9±3.0 °C at 760 mmHg
Melting Point -70.8ºC
Molecular Formula C7H14O2
Molecular Weight 130.185
Flash Point 23.9±0.0 °C
Exact Mass 130.099380
PSA 26.30000
LogP 2.30
Vapour density 4.5 (vs air)
Vapour Pressure 3.9±0.3 mmHg at 25°C
Index of Refraction 1.406
InChIKey PGMYKACGEOXYJE-UHFFFAOYSA-N
SMILES CCCCCOC(C)=O
Water Solubility 10 g/L (20 ºC)
Freezing Point -70.8℃

 MSDS

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

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AJ1925000
CHEMICAL NAME :
Acetic acid, pentyl ester
CAS REGISTRY NUMBER :
628-63-7
BEILSTEIN REFERENCE NO. :
1744753
LAST UPDATED :
199712
DATA ITEMS CITED :
20
MOLECULAR FORMULA :
C7-H14-O2
MOLECULAR WEIGHT :
130.21
WISWESSER LINE NOTATION :
5OV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Human
REFERENCE :
JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 25,282,1943 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Human
DOSE/DURATION :
5000 mg/m3/30M
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - conjunctive irritation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes
REFERENCE :
AHYGAJ Archiv fuer Hygiene. (Munich, Fed. Rep. Ger.) V.1-100, 1883-1928. For publisher information, see ZHPMAT. Volume(issue)/page/year: 78,260,1913
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
7400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,357,1986
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
1500 mg/kg
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 35,21,1974 *** REVIEWS *** ACGIH TLV-TWA 532 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 TOXICOLOGY REVIEW AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 21,28,1960 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 MSHA STANDARD-air:TWA 100 ppm (525 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: 3,12,1971 OSHA PEL (Gen Indu):8H TWA 100 ppm (525 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 (525 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 (525 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 (525 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO n-AMYL ACETATE-air:10H TWA 100 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 - M1226 No. of Facilities: 4502 (estimated) No. of Industries: 48 No. of Occupations: 56 No. of Employees: 37718 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1226 No. of Facilities: 21065 (estimated) No. of Industries: 142 No. of Occupations: 108 No. of Employees: 265437 (estimated) No. of Female Employees: 91128 (estimated)

 Safety Information

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

Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H226-H412
Supplemental HS Repeated exposure may cause skin dryness or cracking.
Precautionary Statements P273
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R10;R66
Safety Phrases S23-S25
RIDADR UN 1104
WGK Germany 3
RTECS AJ1925000
Packaging Group III
Hazard Class 3.0
HS Code 29153930

 Customs

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

HS Code 29153930

 Articles39

More Articles

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

Mosquito odorant receptor for DEET and methyl jasmonate.

Proc. Natl. Acad. Sci. U. S. A. 111(46) , 16592-7, (2014)

Insect repellents are important prophylactic tools for travelers and populations living in endemic areas of malaria, dengue, encephalitis, and other vector-borne diseases. DEET (N,N-diethyl-3-methylbe...

Invincible DNA tethers: covalent DNA anchoring for enhanced temporal and force stability in magnetic tweezers experiments.

Nucleic Acids Res. 42(18) , e137, (2014)

Magnetic tweezers are a powerful single-molecule technique that allows real-time quantitative investigation of biomolecular processes under applied force. High pulling forces exceeding tens of picoNew...

Histopathological and ultramicroscopical changes in gill, liver and kidney of Anabas testudineus (Bloch) after chronic intoxication of almix (metsulfuron methyl 10.1%+chlorimuron ethyl 10.1%) herbicide.

Ecotoxicol. Environ. Saf. 122 , 360-7, (2015)

Present study aimed to investigate the effects of almix herbicide on histopathological and ultrastructural changes in freshwater teleostean fish, Anabas testudineus (Bloch) under field and laboratory ...

 Synonyms

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

Amyl Acetate
EINECS 211-047-3
Acetic acid n-amyl ester
n-Amyl acetate
1-Pentanol, acetate
1-Pentyl acetate
n-Pentyl acetate
Pentyl acetate
anhydrous amyl acetate
Acetic acid n-pentyl ester
n-PENTYL ETHANOATE
Acetic acid pentyl ester
Birnenoel
Pentylacetat
Acetic acid, n-pentyl ester
Pent-acetate
Acetic acid, pentyl ester
Pentyl ethanoate
MFCD00009500

 Pentyl acetate | FAQ

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

Q: What is the LogP of pentyl acetate?
A: LogP of pentyl acetate is 2.30.
Q: What is the safety information for pentyl acetate?
A: Safety information for pentyl acetate: S23-S25.
Q: What is the English name of pentyl acetate?
A: The English name of pentyl acetate is pentyl acetate.
Q: What is the polar surface area (PSA) of pentyl acetate?
A: Polar surface area (PSA) of pentyl acetate is 26.30000.
Q: What is the SMILES notation of pentyl acetate?
A: SMILES notation of pentyl acetate is CCCCCOC(C)=O.
Q: How is the water solubility of pentyl acetate?
A: Water solubility of pentyl acetate: 10 g/L (20 ºC).
Q: What is the boiling point of pentyl acetate?
A: Boiling point of pentyl acetate is 149.9±3.0 °C at 760 mmHg.
Q: What are the downstream products of pentyl acetate?
A: Related downstream products(CAS) of pentyl acetate: 79-21-0;71-41-0;64-19-7;109-67-1;124-38-9;2809-21-4;104392-46-3;127-09-3;84449-80-9;62-54-4.
Q: What is the molecular weight of pentyl acetate?
A: Molecular weight of pentyl acetate is 130.185.
Q: What are the upstream materials of pentyl acetate?
A: Related upstream materials(CAS) of pentyl acetate: 71-41-0;108-24-7;110-53-2;127-09-3;6382-14-5;75-36-5;1445-45-0;7204-64-0;110-62-3;141-78-6.

 Pentyl acetatefactory

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.
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Chemsrc provides Pentyl acetate(CAS#:628-63-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Pentyl acetate are included as well.>> amp version: Pentyl acetate

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