< 生产厂家价格 >

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮名称

[ CAS 号 ]:
57543-54-1

[ 中文名 ]:
1-(8-甲氧基-2H-色烯-3-基)-1-乙酮

[ 英文名 ]:
1-(8-METHOXY-2H-CHROMEN-3-YL)-1-ETHANONE

[英文别名 ]:

2H-1-BENZOPYRAN,3-ACETYL-8-METHOXY
1-(8-methoxy-2H-chromen-3-yl)-1-ethanone
3-acetyl-8-methoxy-2H-chromene
1-(8-methoxy-2H-chromen-3-yl)-ethanone
Ketone,8-methoxy-2H-1-benozpyran-3-yl methyl
methoxychromenylethanone

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮物理化学性质

[ 密度 ]:
1.174g/cm3

[ 沸点 ]:
355.2ºC at 760 mmHg

[ 熔点 ]:
104-106ºC

[ 分子式 ]:
C₁₂H₁₂O₃

[ 分子量 ]:
204.22200

[ 闪点 ]:
159.9ºC

[ 精确质量 ]:
204.07900

[ PSA ]:
35.53000

[ LogP ]:
2.06000

[ 折射率 ]:
1.551

[ 储存条件 ]:
库房通风低温干燥

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2130000

CHEMICAL NAME :: 2H-1-Benzopyran, 3-acetyl-8-methoxy-

CAS REGISTRY NUMBER :: 57543-54-1

BEILSTEIN REFERENCE NO. :: 1244878

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H12-O3

MOLECULAR WEIGHT :: 204.24

WISWESSER LINE NOTATION :: T66 BO CHJ DV1 JO1

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 :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976

点击显示

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮安全信息

[ 海关编码 ]:
2914509090

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮合成路线

详细合成路线

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮上下游产品

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮上游产品

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮下游产品

1-(8-甲氧基-2H-色烯-3-基)-1-乙酮海关

[ 海关编码 ]: 2914509090

[ 中文概述 ]:
2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%