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2,3-二氢-2-甲基苯并呋喃

2,3-二氢-2-甲基苯并呋喃名称

[ CAS 号 ]:
1746-11-8

[ 中文名 ]:
2,3-二氢-2-甲基苯并呋喃

[ 英文名 ]:
2-Methyl-2,3-dihydro-1-benzofuran

[中文别名 ]:

[英文别名 ]:

2-Methylcoumaran
3-methyl-2,3-dihydrobenzofuran
Benzofuran,2,3-dihydro-2-methyl
Benzofuran, 2,3-dihydro-2-methyl-
2,3-Dihydro-2-methylbenzofuran
2-Methyl-2,3-dihydro-1-benzofuran
rac-2-methyl-2,3-dihydrobenzofuran
2-Methyl-2,3-dihydrobenzofuran
EINECS 217-124-8
MFCD00023003

2,3-二氢-2-甲基苯并呋喃物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
197.4±10.0 °C at 760 mmHg

[ 分子式 ]:
C₉H₁₀O

[ 分子量 ]:
134.175

[ 闪点 ]:
65.2±14.7 °C

[ 精确质量 ]:
134.073166

[ PSA ]:
9.23000

[ LogP ]:
2.63

[ 外观性状 ]:
液体;Colorless to Almost colorless clear liquid

[ 蒸汽压 ]:
0.5±0.4 mmHg at 25°C

[ 折射率 ]:
1.532

[ 储存条件 ]:
室温

2,3-二氢-2-甲基苯并呋喃MSDS

详细MSDS(安全技术说明书)

2,3-二氢-2-甲基苯并呋喃毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DF6653950

CHEMICAL NAME :: Benzofuran, 2,3-dihydro-2-methyl-

CAS REGISTRY NUMBER :: 1746-11-8

LAST UPDATED :: 199706

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H10-O

MOLECULAR WEIGHT :: 134.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 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: 6,145,1954

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2,3-二氢-2-甲基苯并呋喃安全信息

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R22:Harmful if swallowed. R41:Risk of serious damage to eyes. R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .

[ 安全声明 (欧洲) ]:
S26-S39-S36/37-S22

[ 危险品运输编码 ]:
2811

[ WGK德国 ]:
3

[ RTECS号 ]:
JO1987000

[ 包装等级 ]:
III

[ 海关编码 ]:
2932999099

2,3-二氢-2-甲基苯并呋喃合成路线

详细合成路线

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2,3-二氢-2-甲基苯并呋喃海关

[ 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%