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4,5-Dihydro-2-(methylthio)thiazole

4,5-Dihydro-2-(methylthio)thiazole structure

CAS No:
19975-56-5
Formula:
C4H7NS2
Chemical Name:
4,5-Dihydro-2-(methylthio)thiazole
Synonyms:
Thiazole,4,5-dihydro-2-(methylthio)-;2-Thiazoline,2-(methylthio)-;4,5-Dihydro-2-(methylthio)thiazole;2-Methylthio-2-thiazoline;2-(Methylthio)thiazoline;4,5-Dihydro-2-methylthiothiazole;NSC 196203;2-(Methylsulfanyl)-4,5-dihydrothiazole;2-(Methylthio)-4,5-dihydro-1,3-thiazole;2-(Methylthio)-4,5-dihydrothiazole;2-(Methylsulfanyl)-4,5-dihydro-1,3-thiazole;2-Methylsulfanyl-4,5-dihydro-1,3-thiazole
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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4,5-Dihydro-2-(methylthio)thiazole Basic Attributes

Molecular Weight：

133.24

Exact Mass：

133.24

EC Number：

243-447-9

NSC Number：

196203

DSSTox ID：

DTXSID50173773

HScode：

2934100090

Characteristics

PSA：

XLogP3：

1.3

Density：

1.3±0.1 g/cm3

Boiling Point：

46 °C @ Press: 14 Torr

Flash Point：

84.7±18.7 °C

Refractive Index：

1.654

Safety Information

Transport codes：

UN3334 9

hazard class code：

R8;R9;R13

safety instructions：

S23-S24/25

Marks：

Precautionary statement(s)：

P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362

Hazard Statements：

H315

GHS Classification：

|Warning|H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

4,5-Dihydro-2-(methylthio)thiazole Use and Manufacturing

2-thiazole thio-ketone 2g (0.0168mol) dissolved in 20 ml of the acetonitrile, add iodomethane 1.04 ml (0.0168mol), heating reflow 3h, cooling, filtering the white solid obtained, be poured into a saturated potassium carbonate solution is 20 ml to be oily in, the methylene chloride extraction, drying, steaming dry to obtain colourless liquid 1.4g, yield 63percent.

Computed Properties

Molecular Weight:133.2
XLogP3:1.3
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:133.00199157
Monoisotopic Mass:133.00199157
Topological Polar Surface Area:63
Heavy Atom Count:7
Complexity:89.7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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2-(Methylthio)thiazoline

CAS No.: 19975-56-5

Content: 99.00%

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Guide of 4,5-Dihydro-2-(methylthio)thiazole

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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4,5-Dihydro-2-(methylthio)thiazole

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