Ethyl isobutyrate

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Names

[ CAS No. ]:
97-62-1

[ Name ]:
Ethyl isobutyrate

[Synonym ]:
Ethyl isobutyrate
isobutyric acid ethyl ester
Ethyl 2-methylpropionate
2-Methylpropanoic acid ethyl ester
MFCD00009165
Ethyl 2-methylpropanoate
Ethyl isobutanoate
Propanoic acid, 2-methyl-, ethyl ester
Isobutyric acid, ethyl ester
EINECS 202-595-4

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
112.6±8.0 °C at 760 mmHg

[ Melting Point ]:
-88°C

[ Molecular Formula ]:
C₆H₁₂O₂

[ Molecular Weight ]:
116.158

[ Flash Point ]:
13.9±0.0 °C

[ Exact Mass ]:
116.083733

[ PSA ]:
26.30000

[ LogP ]:
1.59

[ Vapour density ]:
4.01 (vs air)

[ Vapour Pressure ]:
21.6±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.396

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NQ4675000

CHEMICAL NAME :: Isobutyric acid, ethyl ester

CAS REGISTRY NUMBER :: 97-62-1

BEILSTEIN REFERENCE NO. :: 0773846

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H12-O2

MOLECULAR WEIGHT :: 116.18

WISWESSER LINE NOTATION :: 2OVY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,741,1978 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 800 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: 16,741,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83191 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 207 (estimated)

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H315-H319-H335

[ Precautionary Statements ]:
P210-P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F:Flammable;Xi:Irritant;

[ Risk Phrases ]:
R11;R36/37/38

[ Safety Phrases ]:
S16-S26-S36-S36/37/39

[ RIDADR ]:
UN 2385 3/PG 2

[ WGK Germany ]:
2

[ RTECS ]:
NQ4675000

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2915600000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Ethanol
Isobutyric acid
Ethyl 2-bromoisobutyrate
ethyl 3-hydroxy-2,2-dimethyl-butanoate
ethyl 2-methyl-2-trimethylsilyl-propanoate
Propanoic acid,2-(acetyloxy)-2-methyl-, ethyl ester
Ethyl α-hydroxyisobutyrate
diethyl trichloromethylphosphonate
Furfural
Benzaldehyde

DownStream

2-Butanone,3-methyl-1-(4-pyridinyl)-
4-Methyl-2-phenylpyridine
3-methyl-1-pyridin-4-yl-2-pyridin-4-ylmethyl-butan-2-ol
Ethyl pivalate
3-Ethoxy-2,2-dimethyl-3-oxopropanoic acid
Ethyl-2, 2-dimethyl-3-phenylpropanoate
ethyl 2,2,4-trimethyl-3-oxo-pentanoate
ethyl 2,2-dimethylnon-8-enoate
ISOBUTYROHYDROXAMIC ACID
ethene

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%

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