19767-91-0

19767-91-0结构式
19767-91-0结构式

化源商城直购

英文名 [2-(4-hydroxy-3-methoxyphenyl)-2-oxoethyl] pyridine-3-carboxylate
英文别名 EINECS 243-286-4
2-(4-hydroxy-3-methoxyphenyl)-2-oxoethyl nicotinate
Nicotinic acid,2-ester with 2,4'-dihydroxy-3'-methoxyacetophenone
密度 1.312g/cm3
沸点 519.2ºC at 760mmHg
分子式 C15H13NO5
分子量 287.26700
闪点 267.8ºC
精确质量 287.07900
PSA 85.72000
LogP 1.83550
蒸汽压 2.12E-11mmHg at 25°C
折射率 1.593

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QT1670000
CHEMICAL NAME :
Nicotinic acid, 2-ester with 2,4'-dihydroxy-3'-methoxyacetophenone
CAS REGISTRY NUMBER :
19767-91-0
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C15-H13-N-O5
MOLECULAR WEIGHT :
287.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 23,1149,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
420 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 23,1149,1968

海关编码 2933399090
海关编码 2933399090
中文概述 2933399090. 其他结构含非稠合吡啶环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%