20208-21-3

20208-21-3结构式
20208-21-3结构式

化源商城直购

英文名 2-[2-[(E)-2-(1H-benzimidazol-2-yl)ethenyl]benzimidazol-1-yl]ethanol
英文别名 2-(2-(2-Benzimidazolyl)vinyl)-1-benzimidazoleethanol
1-Benzimidazolyl-2-(N-hydroxyethyl)benzimidazolylethylene
1-BENZIMIDAZOLEETHANOL,2-(2-(2-BENZIMIDAZOLYL)VINYL)
1H-Benzimidazole-1-ethanol,2-(2-(1H-benzimidazol-2-yl)ethenyl)
1-Benzimidazoleethanol,2-(2-(benzimidazolyl)vinyl)
密度 1.32g/cm3
沸点 610.1ºC at 760 mmHg
分子式 C18H16N4O
分子量 304.34600
闪点 322.8ºC
精确质量 304.13200
PSA 66.73000
LogP 3.07530
蒸汽压 9.74E-16mmHg at 25°C
折射率 1.701

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD8800000
CHEMICAL NAME :
1-Benzimidazoleethanol, 2-(2-(2-benzimidazolyl)vinyl)-
CAS REGISTRY NUMBER :
20208-21-3
LAST UPDATED :
199503
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C18-H16-N4-O
MOLECULAR WEIGHT :
304.38
WISWESSER LINE NOTATION :
T56 BN DNJ B2Q C1U1- CT56 BM DNJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 5,176,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 5,176,1963