4-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione

4-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione 基本信息
CAS号 2679-19-8 分子式 C14H12O3
分子量 228.24300 精确质量  228.07900
PSA  43.37000 LogP  2.04590

基本信息 展开↓

CAS号:
2679-19-8
3D弹球模型:
立即前往扯扯看
分子式:
C14H12O3
分子量:
228.24300
中文名称:
4-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
英文名称:
4-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
中文别名:
4-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
英文别名:
4-phenyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione;
3-Phenyl-cis-1,2,3,6-tetrahydrophthalic anhydride;
3-Phenyl-4-cyclohexene-1,2-dicarboxylic anhydride;
4-Cyclohexene-1,3-phenyl;
4-phenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione;
3-phenyl-cyclohex-4-ene-1,2-dicarboxylic acid-anhydride;
3-Phenyl-cyclohex-4-en-1,2-dicarbonsaeure-anhydrid;
4-Cyclohexene-1,2-dicarboxylic anhydride,3-phenyl
精确分子量/精确质量:
228.07900
极性分子表面积/PSA:
43.37000
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:
The Key: SISNVYGRWPGDFF-UHFFFAOYSA-N

物化性质展开↓

密度:
1.252g/cm3
沸点:
409.8ºC at 760 mmHg
闪点:
201ºC
折射率:
1.582
蒸汽压:
6.3E-07mmHg at 25°C

安全信息展开↓

海关代码:
2932999099

毒理性展开↓

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GW5950000
CHEMICAL NAME :
4-Cyclohexene-1,2-dicarboxylic anhydride, 3-phenyl-
CAS REGISTRY NUMBER :
2679-19-8
LAST UPDATED :
199012
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H12-O3
MOLECULAR WEIGHT :
228.26
WISWESSER LINE NOTATION :
T56 BVOV GUTJ FR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,339,1953

海关数据查看详细

中国海关编码:2932999099

概述:
2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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