Benzyl isobutyrate

Modify Date: 2024-01-02 17:33:37

Benzyl isobutyrate Structure
Benzyl isobutyrate structure
Common Name Benzyl isobutyrate
CAS Number 103-28-6 Molecular Weight 178.228
Density 1.0±0.1 g/cm3 Boiling Point 235.0±9.0 °C at 760 mmHg
Molecular Formula C11H14O2 Melting Point N/A
MSDS Chinese USA Flash Point 95.5±17.1 °C
Symbol GHS02
GHS02
Signal Word Warning

 Names

Name Benzyl Isobutyrate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 235.0±9.0 °C at 760 mmHg
Molecular Formula C11H14O2
Molecular Weight 178.228
Flash Point 95.5±17.1 °C
Exact Mass 178.099380
PSA 26.30000
LogP 2.81
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.497

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NQ4550000
CHEMICAL NAME :
Isobutyric acid, benzyl ester
CAS REGISTRY NUMBER :
103-28-6
BEILSTEIN REFERENCE NO. :
1869299
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C11-H14-O2
MOLECULAR WEIGHT :
178.25
WISWESSER LINE NOTATION :
1Y1&VO1R

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 :
2850 mg/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: 11,1023,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83176 No. of Facilities: 127 (estimated) No. of Industries: 3 No. of Occupations: 29 No. of Employees: 4419 (estimated)

 Safety Information

Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H226
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Risk Phrases R10
Safety Phrases S16-S24/25
RIDADR UN 3272 3/PG 3
WGK Germany 1
RTECS NQ4550000
Hazard Class 3.0
HS Code 2915600000

 Synthetic Route

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Synonyms

Benzyl 2-methylpropanoate
Isobutyric Acid Benzyl Ester
Benzyl isobutyrate
MFCD00048315
Propanoic acid, 2-methyl-, phenylmethyl ester
EINECS 203-095-9
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