Benzyl butyrate

Modify Date: 2026-07-09 19:40:37

Benzyl butyrate Structure
Benzyl butyrate structure
Common Name Benzyl butyrate
CAS Number 103-37-7 Molecular Weight 178.228
Density 1.0±0.1 g/cm3 Boiling Point 241.1±9.0 °C at 760 mmHg
Molecular Formula C11H14O2 Melting Point N/A
MSDS Chinese USA Flash Point 107.2±0.0 °C

 Names

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

Name Benzyl butyrate
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 1.0±0.1 g/cm3
Boiling Point 241.1±9.0 °C at 760 mmHg
Molecular Formula C11H14O2
Molecular Weight 178.228
Flash Point 107.2±0.0 °C
Exact Mass 178.099380
PSA 26.30000
LogP 2.99
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.499

 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 :
ES7350000
CHEMICAL NAME :
Butyric acid, benzyl ester
CAS REGISTRY NUMBER :
103-37-7
BEILSTEIN REFERENCE NO. :
2047625
LAST UPDATED :
199709
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C11-H14-O2
MOLECULAR WEIGHT :
178.25
WISWESSER LINE NOTATION :
3VO1R

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 :
2330 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - tremor
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,827,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83173 No. of Facilities: 35 (estimated) No. of Industries: 2 No. of Occupations: 29 No. of Employees: 4144 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83173 No. of Facilities: 266 (estimated) No. of Industries: 2 No. of Occupations: 10 No. of Employees: 8803 (estimated) No. of Female Employees: 6358 (estimated)

 Safety Information

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

Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Safety Phrases S24/25
RIDADR 2810.0
WGK Germany 2
RTECS ES7350000
Hazard Class 6.1
HS Code 2915600000

 Synthetic Route

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

 Customs

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

HS Code 2915600000
Summary 2915600000 butanoic acids and pentanoic acids and their salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Benzyl butyrateBioassay

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

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 Synonyms

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

Benzyl butyrate
EINECS 203-105-1
MFCD00027133
Butanoic acid, phenylmethyl ester
benzyl butanoate
Butyric Acid Benzyl Ester

 Benzyl butyrate | FAQ

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

Q: What is the English name of Benzyl butyrate?
A: The English name of Benzyl butyrate is Benzyl butyrate.
Q: What is the polar surface area (PSA) of Benzyl butyrate?
A: Polar surface area (PSA) of Benzyl butyrate is 26.30000.
Q: What English synonyms does Benzyl butyrate have?
A: English synonyms of Benzyl butyrate: Benzyl butyrate, EINECS 203-105-1, MFCD00027133, Butanoic acid, phenylmethyl ester, benzyl butanoate, Butyric Acid Benzyl Ester.
Q: What are the upstream materials of Benzyl butyrate?
A: Related upstream materials(CAS) of Benzyl butyrate: 71338-71-1;100-51-6;107-92-6;156-54-7;100-44-7;96-48-0;100-39-0;106-49-0;100-46-9.
Q: What is the boiling point of Benzyl butyrate?
A: Boiling point of Benzyl butyrate is 241.1±9.0 °C at 760 mmHg.
Q: What is the CAS number of Benzyl butyrate?
A: CAS number of Benzyl butyrate is 103-37-7.
Q: What are the downstream products of Benzyl butyrate?
A: Related downstream products(CAS) of Benzyl butyrate: 109-21-7;100-51-6;107-92-6.
Q: What is the safety information for Benzyl butyrate?
A: Safety information for Benzyl butyrate: S24/25.
Q: What is the molecular formula of Benzyl butyrate?
A: Molecular formula of Benzyl butyrate is C11H14O2.
Q: What is the molecular weight of Benzyl butyrate?
A: Molecular weight of Benzyl butyrate is 178.228.

 Benzyl butyratefactory

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.
Zhongshan Xingrui Chemical Co. , Ltd.
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