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Home > Encyclopedia > Ethyl 2-Methylthiazole-4-carboxylate

Ethyl 2-Methylthiazole-4-carboxylate

Ethyl 2-Methylthiazole-4-carboxylate structure

Ethyl 2-Methylthiazole-4-carboxylate 

structure

Description

light yellowto brownpowde

Ethyl 2-Methylthiazole-4-carboxylate Basic Attributes

171.22

171.035400

159893

DTXSID40303668

29341000

Characteristics

67.4

1.9

light yellowto brownpowde

1.2±0.1 g/cm3

54-56°C

242.1°C at 760 mmHg

100.2±19.8 °C

1.528

Refrigerated.

Safety Information

IRRITANT

NONH for all modes of transport

3

36/37/38

26-37-24/25

Xi

Irritant

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501

H302+H312+H332

|Warning|H302+H312+H332 (16.67%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 6 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Ethyl 2-Methylthiazole-4-carboxylate Use and Manufacturing

EtOH, 250 prom, 25 kHz, 2 ml/min, 1.5 hTo a stirred solution of thioacetamide 7 (2.12 g, 28.27 mmol) in EtOH (40.00 mL), ethyl bromopyruvate (3.40 mL, 25.70 mmol) was added and the reaction was stirred at 80 °C for 12 h. Solvent was removed under reduced pressure. The crude was purified by means of chromatography on silica gel (20 percent ethyl acetate in petroleum ether) to afford title compound (86 percent yield) as a yellow solid. ESI-MS m/z 172 [M+H]General procedure for the preparation of ethyl 2-methylthiazole-4-carboxylate (12a)

Computed Properties

Molecular Weight:171.22
XLogP3:1.9
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:171.03539970
Monoisotopic Mass:171.03539970
Topological Polar Surface Area:67.4
Heavy Atom Count:11
Complexity:151
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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