亮菌甲素

亮菌甲素 基本信息
CAS号 53696-74-5 分子式 C12H10O5
分子量 234.20500 精确质量  234.05300
PSA  87.74000 LogP  1.19350

基本信息 展开↓

CAS号:
53696-74-5
分子式:
C12H10O5
分子量:
234.20500
中文名称:
亮菌甲素
英文名称:
3-Acetyl-7-hydroxy-5-(hydroxymethyl)-2H-chromen-2-one
中文别名:
亮菌甲素;
3-乙酰基-5-羟甲基-7-羟基香豆素;
假密环菌素A;
假蜜环菌甲素
英文别名:
3-Acetyl-7-hydroxy-5-(hydroxymethyl)-2H-chromen-2-one;
3-acetyl-7-hydroxy-5-(hydroxymethyl)chromen-2-one
精确分子量/精确质量:
234.05300
极性分子表面积/PSA:
87.74000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
InChI:
InChI=1/C12H10O5/c1-6(14)9-4-10-7(5-13)2-8(15)3-11(10)17-12(9)16/h2-4,13,15H,5H2,1H3

物化性质展开↓

密度:
1.476 g/cm3
熔点:
250-255ºC
沸点:
565ºC at 760 mmHg
闪点:
227.2ºC
折射率:
1.642

安全信息展开↓

海关代码:
2932209090

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2976500
CHEMICAL NAME :
2H-1-Benzopyran-2-one, 3-acetyl-7-hydroxy-5-(hydroxymethyl)-
CAS REGISTRY NUMBER :
53696-74-5
LAST UPDATED :
199707
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-H10-O5
MOLECULAR WEIGHT :
234.22

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 :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YHHPAL Yaoxue Xuebao. Acta Pharmaceutica Sinica. Pharmaceutical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1953- Suspended 1966-78. Volume(issue)/page/year: 16,401,1981
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
980 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
YHHPAL Yaoxue Xuebao. Acta Pharmaceutica Sinica. Pharmaceutical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1953- Suspended 1966-78. Volume(issue)/page/year: 16,401,1981

海关数据查看详细

中国海关编码:2932209090

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