Ethyl Tiglate
Names
[ CAS No. ]:
5837-78-5
[ Name ]:
Ethyl Tiglate
[Synonym ]:
dimethylacrylic acid ethyl ester
(E)-Ethyl 2-methyl-2-butenoate
MFCD00015183
Ethyl (2E)-2-methyl-2-butenoate
2-Butenoic acid, 2-methyl-, ethyl ester, (2E)-
Ethyl Tiglate
tiglic acid ethyl ester
(E)-ethyl tiglate
Ethyl trans-2-methylcrotonate
trans-2-methyl crotonic acid ethyl ester
EINECS 227-425-6
Ethyl 2-methylcrotonate
(E)-Ethyl 2-methylcrotonate
trans-2,3-dimethylacrylic acid ethyl ester
Ethyl trans-2-methyl-2-butenoate
2-Butenoic acid, 2-methyl-, ethyl ester
Ethyl dimethylacrylate
UNII:0MQ7E9082G
Tiglic acid,ethyl ester
ethyl (2E)-2-methylbut-2-enoate
Ethyl 2-methylbut-2-enoate
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
148.2±9.0 °C at 760 mmHg
[ Molecular Formula ]:
C7H12O2
[ Molecular Weight ]:
128.169
[ Flash Point ]:
44.4±0.0 °C
[ Exact Mass ]:
128.083725
[ PSA ]:
26.30000
[ LogP ]:
2.40
[ Vapour Pressure ]:
4.3±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.426
[ Storage condition ]:
Flammables area
[ Stability ]:
Stable. Flammable. Incompatible with strong oxidizing agents, strong bases.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EM9252700
- CHEMICAL NAME :
- 2-Butenoic acid, 2-methyl-, ethyl ester, (E)-
- CAS REGISTRY NUMBER :
- 5837-78-5
- BEILSTEIN REFERENCE NO. :
- 1720895
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C7-H12-O2
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 :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,321,1988
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,321,1988
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
[ Hazard Codes ]:
C
[ Risk Phrases ]:
R10
[ Safety Phrases ]:
S16-S27-S36/37/39
[ RIDADR ]:
UN 3272 3/PG 3
[ WGK Germany ]:
2
[ RTECS ]:
EM9252700
[ Packaging Group ]:
III
[ Hazard Class ]:
3
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Yeast 32(1) , 57-66, (2015)
A yeast identified as Saprochaete suaveolens was investigated for its capacity to produce a large panel of flavouring molecules. With a production of 32 compounds including 28 esters, S. suaveolens se...
Aggregation pheromones inDrosophila borealis andDrosophila littoralis.J. Chem. Ecol. 14(4) , 1319-27, (1988)
Mature males ofDrosophila borealis andD. littoralis (Diptera: Drosophilidae) produce pheromones that attract both males and females in a wind-tunnel bioassay. Ethyl tiglate is a major pheromone compon...
Metabolism of ethyl tiglate in apple fruits leads to the formation of small amounts of (R)-ethyl 2-methylbutanoate.Enantiomer 5(5) , 505-12, (2000)
(S)-Ethyl 2-methylbutanoate is an important aroma compound in apples and serves as an indicator for genuineness of apple products due to its high optical purity of greater than 98% enantiomeric excess...