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Cas Database

Name	4-Methyl-5-vinylthiazole	EINECS	217-160-4
CAS No.	1759-28-0	Density	1.094 g/cm³
PSA	41.13000	LogP	2.09450
Solubility	N/A	Melting Point	-15 °C(lit.)
Formula	C₆H₇NS	Boiling Point	185.3 °C at 760 mmHg
Molecular Weight	125.194	Flash Point	70.6 °C
Transport Information	UN 2810	Appearance	clear yellow to brown liquid
Safety	26-36-36/37/39	Risk Codes	22-36/37/38-20/21/22
Molecular Structure		Hazard Symbols	Xn
Synonyms	Thiazole,4-methyl-5-vinyl- (6CI,7CI,8CI);4-Methyl-5-ethenylthiazole;5-Ethenyl-4-methylthiazole;5-Vinyl-4-methylthiazole;	Article Data	13

4-Methyl-5-vinylthiazole Chemical Properties

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
.

4-Methyl-5-vinylthiazole Uses

4-Methyl-5-vinyl thiazole (1759-28-0) is mainly fine chemical and medicine intermediate.

4-Methyl-5-vinylthiazole Toxicity Data With Reference

orl-mus LD50:400 mg/kg

DCTODJ Drug and Chemical Toxicology. 3 (1980),249.

4-Methyl-5-vinylthiazole Consensus Reports

Reported in EPA TSCA Inventory.

4-Methyl-5-vinylthiazole Safety Profile

Poison by ingestion. When heated to decomposition it emits toxic vapors of NO_x and SO_x.

Hazard Codes: Xn
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

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