133-38-0

133-38-0结构式
133-38-0结构式

化源商城直购

中文名 二羟基富马酸
英文名 dihydroxyfumaric acid
英文别名 Dihydroxy-fumarsaeure
MFCD00149286
dihydroxy-fumaricaci
dihydroxyfumarate
DIHYDROXYBUTENEDIOIC ACID
dihydrofumaric acid
dihydroxy-fumaric acid
DIHYDROXYFUMARIC ACID
acidodiidrossifumarico
EINECS 205-106-2
密度 2.055g/cm3
沸点 308.6ºC at 760mmHg
熔点 156ºC (dec.)(lit.)
分子式 C4H4O6
分子量 148.07100
闪点 154.7ºC
精确质量 148.00100
PSA 115.06000
蒸汽压 0mmHg at 25°C
折射率 1.658
分子结构

1、 摩尔折射率:26.52

2、 摩尔体积(cm3/mol):72.0

3、 等张比容(90.2K):247.9

4、 表面张力(dyne/cm):140.2

5、 极化率(10-24cm3):10.51

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LT1500000
CHEMICAL NAME :
Fumaric acid, dihydroxy-
CAS REGISTRY NUMBER :
133-38-0
BEILSTEIN REFERENCE NO. :
1724790
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H4-O6
MOLECULAR WEIGHT :
148.08
WISWESSER LINE NOTATION :
QVYQUYQVQ -T

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 :
6 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 101,903,1962

安全声明 (欧洲) S22