前往化源商城
入驻化源商城

2445-82-1

2445-82-1结构式
2445-82-1结构式

化源商城直购

中文名 3-甲基氧杂萘邻酮
英文名 3-methyl-chromen-2-one
中文别名 3-甲基色烯-2-酮
英文别名 3-METHYL-1H-1-BENZOPYRAN-2-ONE
3-Methyl-2-oxochromene
3-methylchromen-2-one
3-methyl-2h-1-benzopyran-2-one
3-methylcoumarine
3-methylcoumarin
3-Methyl-cumarin
3-Methyl-2-oxo-2H-benzopyran
3-methyl-2h-1-benzopyran-2-on
3-methyl-2H-chromen-2-one
3-methyl-coumari
密度 1.185g/cm3
沸点 292.5ºC at 760mmHg
分子式 C10H8O2
分子量 160.16900
闪点 120.6ºC
精确质量 160.05200
PSA 30.21000
LogP 2.10140
储存条件 2-8°C, 干燥

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN7790900
CHEMICAL NAME :
Coumarin, 3-methyl-
CAS REGISTRY NUMBER :
2445-82-1
BEILSTEIN REFERENCE NO. :
0122776
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H8-O2
MOLECULAR WEIGHT :
160.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
316 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
REFERENCE :
YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 76,186,1956

海关编码 2932209090
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%