英语词典化工词典

7-Benzofurancarboxylicacid, 2,3-dihydro-2-methyl-

7-Benzofurancarboxylicacid, 2,3-dihydro-2-methyl-


  • 中文别名:2-甲基-2,3-二氢苯并呋喃-7-羧酸
  • 中文释义:2-甲基-2,3-二氢苯并呋喃-7-羧酸
  • 英文别名:2-methyl-2,3-dihydro-1-benzofuran-7-carboxylic acid;
    2,3-Dihydro-2-methyl-7-benzofurancarboxylic acid;
    7-Benzofurancarboxylic acid,2,3-dihydro-2-methyl;
    3-Methyl-1,3-dihydroisobenzofuran-1-carboxylic acid;
    2,3-Dihydro-2-methyl-7-benzofurancarbonsaeure;
    2-Methyl-2,3-dihydro-benzofuran-7-carbonsaeure;
    2-Methyl-2,3-dihydrobenzofuran-7-carboxylic acid 
  • CAS No.:31457-03-1
  • 分子式:C10H10O3
  • 分子量:178.1846
  • 精确分子量:178.06300
  • PSA:46.53000
  • InChI:The Key: HWCCVMGTQFWJSS-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.254g/cm3
沸点:
327.9ºC at 760mmHg
闪点:
133.7ºC
折射率:
1.576

安全信息

密度:
1.254g/cm3
沸点:
327.9ºC at 760mmHg
闪点:
133.7ºC
折射率:
1.576

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DF6492191
CHEMICAL NAME :
7-Benzofurancarboxylic acid, 2,3-dihydro-2-methyl-
CAS REGISTRY NUMBER :
31457-03-1
BEILSTEIN REFERENCE NO. :
0163414
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H10-O3
MOLECULAR WEIGHT :
178.20

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 :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 23,1261,1984

海关数据

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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