disodium (4-methyl-2-oxo-2H-1-benzopyran-6,7-diyl)disulphate

名称

[ CAS 号 ]:
1040-23-9

[ 英文名 ]:
disodium (4-methyl-2-oxo-2H-1-benzopyran-6,7-diyl)disulphate

[英文别名 ]:

物理化学性质

[ 分子式 ]:
C10H6Na2O10S2

[ 分子量 ]:
396.25800

[ 精确质量 ]:
395.92000

[ PSA ]:
152.17000

[ LogP ]:
2.47200

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN6393000
CHEMICAL NAME :
Coumarin, 6,7-dihydroxy-4-methyl-, bis(hydrogen sulfate), disodium salt
CAS REGISTRY NUMBER :
1040-23-9
LAST UPDATED :
198712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H6-O10-S2.2Na
MOLECULAR WEIGHT :
396.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2498 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 25,462,1962
点击显示

安全信息

[ 海关编码 ]:
2932209090

海关

[ 海关编码 ]: 2932209090

[ 中文概述 ]:
2932209090. 其他内酯. 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:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

推荐生产厂家/供应商:

暂无推荐供应商。请联系客服获知如何成为推荐供应商。


相关化合物

CAS号[1040-23-9]化源网提供[disodium (4-methyl-2-oxo-2H-1-benzopyran-6,7-diyl)disulphate]MSDS、说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。>>电脑版:disodium (4-methyl-2-oxo-2H-1-benzopyran-6,7-diyl)disulphate

标题:1040-23-9_CAS号:1040-23-9_disodium (4-methyl-2-oxo-2H-1-benzopyran-6,7-diyl)disulphate - 化源网 地址:https://m.chemsrc.com/mip/cas/1040-23-9_332634.html