6-羟基-2,2,5,7-四甲基3,4-二氢苯并吡喃

  • 基本信息
  • 物化性质
  • 安全信息
  • 毒理性
  • 海关数据

6-羟基-2,2,5,7-四甲基3,4-二氢苯并吡喃 基本信息

中文名称:
6-羟基-2,2,5,7-四甲基3,4-二氢苯并吡喃 
中文别名:
 
英文名称:
2H-1-Benzopyran-6-ol,3,4-dihydro-2,2,5,7-tetramethyl-
英文别名:
2,2,5,7-tetramethyl-3,4-dihydrochromen-6-ol;
6-Hydroxy-2,2,5,7-tetramethylchroman;
2,2,5,7-tetramethyl-6-chromanol;
2,2,5,7-tetramethylchromanol;
3,4-Dihydro-2,2,5,7-tetramethyl-2H-1-benzopyran-6-ol;
2H-1-Benzopyran-6-ol,3,4-dihydro-2,2,5,7-tetramethyl;
2,2,5,7-tetramethylchroman-6-ol;
5,7-Dimethylchromanol;
2,2,5,7-tetramethychroman-6-ol 
CAS No.:
14074-92-1
分 子 式:
C13H18O2
分 子 量:
0
精确分子量:
206.13100
PSA:
29.46000
InChI:
The Key: JCUAPADRRINJBH-UHFFFAOYSA-N
分子结构式:
SDS:
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6-羟基-2,2,5,7-四甲基3,4-二氢苯并吡喃 物化性质

密度:
1.048g/cm3
沸点:
330.4ºC at 760mmHg
闪点:
141.8ºC
折射率:
1.531
蒸汽压:
8.68E-05mmHg at 25°C

6-羟基-2,2,5,7-四甲基3,4-二氢苯并吡喃 安全信息

海关代码:
2932999099

6-羟基-2,2,5,7-四甲基3,4-二氢苯并吡喃 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2888000
CHEMICAL NAME :
2H-1-Benzopyran-6-ol, 3,4-dihydro-2,2,5,7-tetramethyl-
CAS REGISTRY NUMBER :
14074-92-1
BEILSTEIN REFERENCE NO. :
1283879
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H18-O2
MOLECULAR WEIGHT :
206.31

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 :
890 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 21,855,1987

6-羟基-2,2,5,7-四甲基3,4-二氢苯并吡喃 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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