Isobutyl propionate
Names
[ CAS No. ]:
540-42-1
[ Name ]:
Isobutyl propionate
[Synonym ]:
EINECS 208-746-0
Isobutyl propionate
MFCD00009307
Propanoic acid, 2-methylpropyl ester
Propionic Acid Isobutyl Ester
2-methylpropyl propanoate
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
135.1±8.0 °C at 760 mmHg
[ Melting Point ]:
−71 °C(lit.)
[ Molecular Formula ]:
C7H14O2
[ Molecular Weight ]:
130.185
[ Flash Point ]:
26.1±0.0 °C
[ Exact Mass ]:
130.099380
[ PSA ]:
26.30000
[ LogP ]:
2.12
[ Vapour Pressure ]:
7.9±0.2 mmHg at 25°C
[ Index of Refraction ]:
1.404
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UF4930000
- CHEMICAL NAME :
- Propionic acid, isobutyl ester
- CAS REGISTRY NUMBER :
- 540-42-1
- BEILSTEIN REFERENCE NO. :
- 1745554
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C7-H14-O2
- MOLECULAR WEIGHT :
- 130.21
- WISWESSER LINE NOTATION :
- 2VO1Y1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 5599 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 41,31,1972
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
[ RIDADR ]:
UN 2394 3/PG 3
[ WGK Germany ]:
2
[ RTECS ]:
UF4930000
[ Packaging Group ]:
III
[ Hazard Class ]:
3.2
[ HS Code ]:
2915509000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2915509000
[ Summary ]:
2915509000 propionic acid, its salts and esters。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%
Articles
Perfum. Flavor. 2nd ed., 24 , 51, (1999)
Catalysis by heteropoly compounds. XXII. Reactions of esters and esterification catalyzed by heteropolyacids in a homogeneous liquid-phase effects of the central atom of heteropolyanions having tungsten as the addenda atom.
J. Catal. 143(2) , 437-448, (1993)