S-甲基-DL-半胱氨酸
- 中文名称:
- S-甲基-DL-半胱氨酸
- 中文别名:
- S-甲基-DL-半胱氨酸
- 英文名称:
- S-methyl-DL-cysteine
- 英文别名:
- S-methyl-DL-cysteine;
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
- CAS No.:
- 19651-44-6
- 分 子 式:
-
C4H9NO2S
- 分 子 量:
- 135.18500
- 精确分子量:
- 135.03500
- PSA:
- 88.62000
- EINECS:
- 243-203-1
- 分子结构式:
-

- SDS:
- 查看
S-甲基-DL-半胱氨酸 物化性质
- 密度:
- 1.26g/cm3
- 沸点:
- 300.3ºC at 760 mmHg
- 闪点:
- 135.4ºC
- 折射率:
- 1.539
- 蒸汽压:
- 0.000267mmHg at 25°C
S-甲基-DL-半胱氨酸 海关数据
中国海关编码:2930909090
- 概述:
- 2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%