| Identification | Back Directory | [Name]
P-TOLYL ISOBUTYRATE | [CAS]
103-93-5 | [Synonyms]
FEMA 3075
p-Tolylisobutyrat
P-TOLYL ISOBUTYRATE
P-CRESYL ISOBUTYRATE
P-CRESOL ISOBUTYRATE
Cresyl-4-isobutyrate
CRESYLISOBUTYRAT-PARA
PARA TOLYL ISOBUTYRATE
PARA CRESYL ISOBUTYRATE
p-methylphenylisobutyrate
p-Methylphenyl isobutyrate
p-Tolyl Isobutyrate
ISOBUTYRIC ACID P-TOLYL ESTER
P-TOLYL ISOBUTYRATE 97+% FCC
4-Methylphenyl 2-methylpropanoate
2-Methylpropionic acid p-tolyl ester
Isobutyric acid 4-methylphenyl ester
2-methyl-propanoicaci4-methylphenylester
Propanoicacid,2-methyl-,4-methylphenylester
2-Methylpropanoic acid 4-methylphenyl ester
2-methylpropionic acid (4-methylphenyl) ester | [EINECS(EC#)]
203-159-6 | [Molecular Formula]
C11H14O2 | [MDL Number]
MFCD00026440 | [MOL File]
103-93-5.mol | [Molecular Weight]
178.23 |
| Chemical Properties | Back Directory | [Boiling point ]
237 °C(lit.)
| [density ]
0.993 g/mL at 25 °C(lit.)
| [FEMA ]
3075 | P-TOLYL ISOBUTYRATE | [refractive index ]
n20/D 1.487(lit.)
| [Fp ]
205 °F
| [solubility ]
insoluble in water, soluble in alcohol and oils | [form ]
clear liquid | [color ]
Colorless to Light yellow | [Odor]
at 1.00 % in dipropylene glycol. animal floral lily narcissus green fruity | [biological source]
synthetic | [Odor Type]
animal | [JECFA Number]
701 | [Major Application]
flavors and fragrances | [Cosmetics Ingredients Functions]
PERFUMING | [InChI]
1S/C11H14O2/c1-8(2)11(12)13-10-6-4-9(3)5-7-10/h4-8H,1-3H3 | [InChIKey]
UPPSFGGDKACIKP-UHFFFAOYSA-N | [SMILES]
CC(C)C(=O)Oc1ccc(C)cc1 | [LogP]
2.89 | [Uses]
Flavoring. | [EPA Substance Registry System]
Propanoic acid, 2-methyl-, 4-methylphenyl ester (103-93-5) |
| Safety Data | Back Directory | [WGK Germany ]
2
| [RTECS ]
NQ5460000
| [TSCA ]
TSCA listed | [HS Code ]
29156000 | [Storage Class]
10 - Combustible liquids | [Safety Profile]
Moderately toxic by
ingestion and skin contact. Combustible
liquid. When heated to decomposition it
emits acrid smoke and irritating fumes. | [Toxicity]
The acute oral LD50 value in rats was reported as 4 ml/kg (3.53-4.58 ml/kg) and the acute dermal LD50 value in rabbits as 3.97 ml/kg (Levenstein, 1974). |
| Hazard Information | Back Directory | [Chemical Properties]
p-Tolyl isobutyrate has a very strong, lily-narcissus odor. | [Occurrence]
Has apparently not been reported to occur in nature. | [Definition]
ChEBI: P-Tolyl isobutyrate is a benzoate ester and a member of phenols. | [Preparation]
By esterification of p-cresol with isobutyric acid. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
jiliang chemicals
|
| Telephone: |
21-62165282 |
| Website: |
http://www.jiliangchem.com |
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
|