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103-37-7

103-37-7 structure
103-37-7 structure

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

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)
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
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%