5-Methyl-3-isoxazolyl isothiocyanate

Modify Date: 2025-08-28 11:09:26

5-Methyl-3-isoxazolyl isothiocyanate Structure
5-Methyl-3-isoxazolyl isothiocyanate structure
Common Name 5-Methyl-3-isoxazolyl isothiocyanate
CAS Number 321309-33-5 Molecular Weight 140.16300
Density 1.29g/cm3 Boiling Point 284.5ºC at 760mmHg
Molecular Formula C5H4N2OS Melting Point N/A
MSDS N/A Flash Point 125.9ºC

 Names

Name 3-Isothiocyanato-5-methyl-1,2-oxazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.29g/cm3
Boiling Point 284.5ºC at 760mmHg
Molecular Formula C5H4N2OS
Molecular Weight 140.16300
Flash Point 125.9ºC
Exact Mass 140.00400
PSA 70.48000
LogP 1.71730
Index of Refraction 1.614
InChIKey YADFBVUOBWXDRZ-UHFFFAOYSA-N
SMILES Cc1cc(N=C=S)no1

 Safety Information

Risk Phrases 20/21/22-36/37/38
Safety Phrases 26-36/37/39
RIDADR UN 2811
HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-isothiocyanato-5-methylisoxazole
5-METHYL-3-ISOXAZOLYL ISOTHIOCYANATE
5-methylisoxazolyl-3-isothiocyanate
Isoxazole,3-isothiocyanato-5-methyl
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