Benzyl isobutyrate

Names

[ CAS No. ]:
103-28-6

[ Name ]:
Benzyl isobutyrate

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

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

MSDS

Click to get detail MSDS

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

[ 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

Click to get detail 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%