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Cas Database |
| Name |
Ethyl tiglate |
EINECS | 227-425-6 |
| CAS No. | 5837-78-5 | Density | 0.909 g/cm3 |
| PSA | 26.30000 | LogP | 1.51570 |
| Solubility | Slightly soluble in water | Melting Point |
-62.68°C (estimate) |
| Formula | C7H12O2 | Boiling Point | 148.2 °C at 760 mmHg |
| Molecular Weight | 128.171 | Flash Point | 44.4 °C |
| Transport Information | UN 3272 3/PG 3 | Appearance | liquid |
| Safety | 16-27-36/37/39 | Risk Codes | 10 |
| Molecular Structure |
|
Hazard Symbols | R10:; |
| Synonyms |
2-Butenoicacid, 2-methyl-, ethyl ester, (E)-;Crotonic acid, 2-methyl-, ethyl ester, (E)-(8CI);Tiglic acid, ethyl ester (6CI,7CI);(E)-2-Methyl-2-butenoic acid ethylester;Ethyl tiglate;Ethyl a-methylcrotonate;NSC 55278; |
Article Data | 39 |
Ethyl tiglate Chemical Properties
IUPAC Name: Ethyl (E)-2-methylbut-2-enoate (5837-78-5)
Synonyms: Rarechem al bi 0126 ; Tiglic acid ethyl ester ; (E)-2-Methyl-2-butenoicacidethylester ; 2-Butenoic acid, 2-methyl-, ethyl ester, (E)- ; 2-Methyl-,ethylester,(E)-2-butenoicaci ; 2-Methyl-,ethylester,(E)-2-Butenoicacid ; 2-Methyl-,ethylester,(E)-crotonicaci ; 2-Methyl-trans-but-2-enoicacidethylester
CAS: 5837-78-5
MF: C7H12O2
MW: 128.17
MS: 
EINECS: 227-425-6
Product Categories: Aromatic Esters
Mol File: 5837-78-5.mol
Surface Tension: 26.1 dyne/cm
Density: 0.909 g/cm3
Flash Point: 44.4 °C
Enthalpy of Vaporization: 38.51 kJ/mol
Boiling Point: 148.2 °C at 760 mmHg
Vapour Pressure: 4.27 mmHg at 25°C
FEMA : 2460
Refractive index: n20/D 1.435(lit.)
Storage temp: Flammables area
Merck : 14,9433
BRN : 1720895
Stability: Stable. Flammable. Incompatible with strong oxidizing agents, strong bases
Appearance:Tiglic acid, ethyl ester (6ci,7ci) (5837-78-5) is liquid.
Ethyl tiglate Uses
GB 2760-1996 requireTiglic acid, ethyl ester (6ci,7ci) (5837-78-5) for the use of food with the spices.
Ethyl tiglate Production
In the presence of the acid Ti,ethanol and concentrated sulfuric acid, Tiglic acid, ethyl ester (6ci,7ci) (5837-78-5) can formed by direct esterification.
Ethyl tiglate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD50 | skin | > 5gm/kg (5000mg/kg) | Food and Chemical Toxicology. Vol. 26, Pg. 321, 1988. | |
| rat | LD50 | oral | > 5gm/kg (5000mg/kg) | Food and Chemical Toxicology. Vol. 26, Pg. 321, 1988 |
Ethyl tiglate Consensus Reports
Reported in EPA TSCA Inventory.
Ethyl tiglate Safety Profile
Risk Statements: 10
10: Flammable
Safety Statements: 16-27-36/37/39
16: Keep away from sources of ignition - No smoking
27: Take off immediately all contaminated clothing
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR : UN 3272 3/PG 3
WGK Germany: 2
RTECS: EM9252700
HazardClass: 3
PackingGroup : III
tiglic acid, ethyl ester (6ci,7ci)
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