86690-98-4

86690-98-4结构式
86690-98-4结构式

化源商城直购

英文名 (2E)-4-(4-Hydroxy-3-methoxyphenyl)-4-oxo-2-butenoic acid
密度 1.349g/cm3
沸点 459.2ºC at 760 mmHg
分子式 C11H10O5
分子量 222.19400
闪点 184.3ºC
精确质量 222.05300
PSA 83.83000
LogP 1.22430
折射率 1.592

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EM9242000
CHEMICAL NAME :
2-Butenoic acid, 4-(4-hydroxy-3-methoxyphenyl)-4-oxo-, (E)-
CAS REGISTRY NUMBER :
86690-98-4
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H10-O5
MOLECULAR WEIGHT :
222.21

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 :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BAXXDU British UK Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2107714