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4-甲氧基-6-甲基-2H-吡喃-2-酮

4-甲氧基-6-甲基-2H-吡喃-2-酮名称

[ CAS 号 ]:
672-89-9

[ 中文名 ]:
4-甲氧基-6-甲基-2H-吡喃酮

[ 英文名 ]:
4-Methoxy-6-methyl-2H-pyran-2-one

[中文别名 ]:

[英文别名 ]:

MFCD00006640
4-methoxy-6-methylpyran-2-one
EINECS 211-600-9

4-甲氧基-6-甲基-2H-吡喃-2-酮物理化学性质

[ 密度 ]:
1.14g/cm3

[ 沸点 ]:
280.3ºC at 760 mmHg

[ 熔点 ]:
83-86ºC

[ 分子式 ]:
C₇H₈O₃

[ 分子量 ]:
140.13700

[ 闪点 ]:
112.6ºC

[ 精确质量 ]:
140.04700

[ PSA ]:
39.44000

[ LogP ]:
0.95680

[ 外观性状 ]:
Solid

[ 折射率 ]:
1.492

[ 储存条件 ]:
室温，干燥

[ 水溶解性 ]:
Poorly soluble in water.

4-甲氧基-6-甲基-2H-吡喃-2-酮MSDS

详细MSDS(安全技术说明书)

4-甲氧基-6-甲基-2H-吡喃-2-酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ1225500

CHEMICAL NAME :: 2H-Pyran-2-one, 4-methoxy-6-methyl-

CAS REGISTRY NUMBER :: 672-89-9

BEILSTEIN REFERENCE NO. :: 0115970

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H8-O3

MOLECULAR WEIGHT :: 140.15

WISWESSER LINE NOTATION :: T6OVJ DO1 F1

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 :: 820 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,617,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 650 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,617,1969

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4-甲氧基-6-甲基-2H-吡喃-2-酮安全信息

[ WGK德国 ]:
3

[ RTECS号 ]:
UQ1225500

[ 海关编码 ]:
2932999099

4-甲氧基-6-甲基-2H-吡喃-2-酮合成路线

详细合成路线

4-甲氧基-6-甲基-2H-吡喃-2-酮上下游产品

4-甲氧基-6-甲基-2H-吡喃-2-酮上游产品

4-甲氧基-6-甲基-2H-吡喃-2-酮下游产品

4-甲氧基-6-甲基-2H-吡喃-2-酮海关

[ 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%