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| CAS No.: | 1759-28-0 |
|---|---|
| Name: | 4-Methyl-5-vinylthiazole |
| Article Data: | 13 |
| Molecular Structure: | |
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|
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| Formula: | C6H7NS |
| Molecular Weight: | 125.194 |
| Synonyms: | Thiazole,4-methyl-5-vinyl- (6CI,7CI,8CI);4-Methyl-5-ethenylthiazole;5-Ethenyl-4-methylthiazole;5-Vinyl-4-methylthiazole; |
| EINECS: | 217-160-4 |
| Density: | 1.094 g/cm3 |
| Melting Point: | -15 °C(lit.) |
| Boiling Point: | 185.3 °C at 760 mmHg |
| Flash Point: | 70.6 °C |
| Appearance: | clear yellow to brown liquid |
| Hazard Symbols: |
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| Risk Codes: | 22-36/37/38-20/21/22 |
| Safety: | 26-36-36/37/39 |
| Transport Information: | UN 2810 |
| PSA: | 41.13000 |
| LogP: | 2.09450 |
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Chemistry
IUPAC: 5-Ethenyl-4-methyl-1,3-thiazole .
Molecular Formula: C6H7NS
Molecular Weight: 125.19g/mol
Melting Point: −15 oC(lit.)
Boiling Point: 78-80 oC at 25 mm Hg(lit.)
Density: 1.093 g/mL at 25 oC(lit.)
Refractive Index: n20/D 1.568(lit.)
Flash Point: 159 oF
Storage temp.: Refrigerator
Molar Refractivity: 38.47 cm3
Molar Volume: 114.3 cm3
Polarizability: 15.25×10-24 cm3
Surface Tension: 39.7 dyne/cm
Enthalpy of Vaporization: 40.43 kJ/mol
Vapour Pressure: 0.962 mmHg at 25 oC
The synonyms of 4-Methyl-5-vinyl thiazole (1759-28-0) are 4-Methyl-5-vinyl-1,3-thiazole ; 4-Methyl-5-vinyl-thiazol ; 5-Ethenyl-4-methyl-thiazol ; Thiazole, 4-Methyl-5-vinyl- ; Vinylsulfurol ; Methyl-5-vinylthiazole, 4- ; Fema Number 3313 ; Fema 3313 .
The structure of 4-Methyl-5-vinyl thiazole (1759-28-0) is
.
Uses
4-Methyl-5-vinyl thiazole (1759-28-0) is mainly fine chemical and medicine intermediate.
Toxicity Data With Reference
| 1. | orl-mus LD50:400 mg/kg | DCTODJ Drug and Chemical Toxicology. 3 (1980),249. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.
Hazard Codes:.gif){kind=small}
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Risk Statements: 22-36/37/38-20/21/22
22: Harmful if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
Safety Statements: 26-36-36/37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: UN2810
WGK: Germany 3
RTECS: XJ5104000
HazardClass: 6.1
PackingGroup: III