6-hydroxy-2,2,5,7-tetramethylchroman

6-hydroxy-2,2,5,7-tetramethylchroman名称

[ CAS 号 ]:
14074-92-1

[ 英文名 ]:
6-hydroxy-2,2,5,7-tetramethylchroman

[英文别名 ]:

6-Hydroxy-2,2,5,7-tetramethylchroman
2,2,5,7-tetramethyl-6-chromanol
2,2,5,7-tetramethylchromanol
2,2,5,7-tetramethylchroman-6-ol
5,7-Dimethylchromanol
2,2,5,7-tetramethychroman-6-ol

6-hydroxy-2,2,5,7-tetramethylchroman物理化学性质

[ 密度 ]:
1.048g/cm3

[ 沸点 ]:
330.4ºC at 760mmHg

[ 分子式 ]:
C₁₃H₁₈O₂

[ 分子量 ]:
206.28100

[ 闪点 ]:
141.8ºC

[ 精确质量 ]:
206.13100

[ PSA ]:
29.46000

[ LogP ]:
3.11260

[ 蒸汽压 ]:
8.68E-05mmHg at 25°C

[ 折射率 ]:
1.531

6-hydroxy-2,2,5,7-tetramethylchroman毒性和生态

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

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6-hydroxy-2,2,5,7-tetramethylchroman安全信息

[ 海关编码 ]:
2932999099

6-hydroxy-2,2,5,7-tetramethylchroman海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
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

[ 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%