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1H-2,3-benzothiazin-4(3H)-one 2,2-dioxide

名称

[ CAS 号 ]:
21784-53-2

[ 英文名 ]:
1H-2,3-benzothiazin-4(3H)-one 2,2-dioxide

[英文别名 ]:

EINECS 244-577-9
3,4-Dihydro-4-oxo-1H-2,3-benzothiazin-S-dioxid
2,2-dioxo-1H-2

物理化学性质

[ 密度 ]:
1.456g/cm3

[ 分子式 ]:
C₈H₇NO₃S

[ 分子量 ]:
197.21100

[ 精确质量 ]:
197.01500

[ PSA ]:
75.11000

[ LogP ]:
1.35100

[ 折射率 ]:
1.603

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL0755000

CHEMICAL NAME :: 1H-2,3-Benzothiazin-4(3H)-one, 2,2-dioxide

CAS REGISTRY NUMBER :: 21784-53-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H7-N-O3-S

MOLECULAR WEIGHT :: 197.22

WISWESSER LINE NOTATION :: T66 BVMSW EHJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 750 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 16,1133,1973

安全信息

[ 海关编码 ]:
2914399090

海关

[ 海关编码 ]: 2914399090

[ 中文概述 ]:
2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%