21977-20-8

21977-20-8结构式
21977-20-8结构式

化源商城直购

英文名 1-(7-chloro-1,4-dihydro-2,3-benzoxazin-3-yl)propan-1-one
英文别名 1H-2,3-Benzoxazine,7-chloro-3,4-dihydro-3-propionyl
7-Chloro-3-propionyl-3,4-dihydro-1H-2,3-benzoxazine
1H-2,3-BENZOXAZINE,3,4-DIHYDRO-7-CHLORO-3-PROPIONYL
7-Chlor-3-propionyl-1H-3,4-dihydro-2,3-benzoxazin
密度 1.267g/cm3
沸点 324ºC at 760 mmHg
分子式 C11H12ClNO2
分子量 225.67100
闪点 149.7ºC
精确质量 225.05600
PSA 29.54000
LogP 2.46170
蒸汽压 0.000253mmHg at 25°C
折射率 1.561

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM3074000
CHEMICAL NAME :
1H-2,3-Benzoxazine, 3,4-dihydro-7-chloro-3-propionyl-
CAS REGISTRY NUMBER :
21977-20-8
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H12-Cl-N-O2
MOLECULAR WEIGHT :
225.69
WISWESSER LINE NOTATION :
T66 CNOT&J CV2 HG

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 :
500 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - ataxia
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 12,261,1969

海关编码 2934999090
上游产品  2

下游产品  0

海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 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 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%