S-methyl-DL-cysteine

Names

[ CAS No. ]:
19651-44-6

[ Name ]:
S-methyl-DL-cysteine

[Synonym ]:
4-chlorobenzenecarboximidothioic acid,methyl ester
S-methylthio-4-chlorobenzimidate hydroiodide
1-carboxy-2-methylthioethylamine
4-chlorophenylmethylthioimidate hydroiodide
S-methyl-4-chloroisothiobenzamide hydroiodide
methyl 4-chlorobenzenecarboximidothioate hydroiodide
S-methyl isothio-4-chlorobenzamide hydroiodide
methyl 4-chlorobenzene-1-carboximidothioate hydroiodide
methylcysteine
DL-S-methylcysteine
S-METHYL-CYSTEINE

Chemical & Physical Properties

[ Density]:
1.26g/cm3

[ Boiling Point ]:
300.3ºC at 760 mmHg

[ Molecular Formula ]:
C₄H₉NO₂S

[ Molecular Weight ]:
135.18500

[ Flash Point ]:
135.4ºC

[ Exact Mass ]:
135.03500

[ PSA ]:
88.62000

[ LogP ]:
0.46160

[ Vapour Pressure ]:
0.000267mmHg at 25°C

[ Index of Refraction ]:
1.539

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%