57543-54-1

57543-54-1结构式
57543-54-1结构式

化源商城直购

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)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
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

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

海关编码 2914509090
上游产品  2

下游产品  0

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%