(3E)-3-[(3,4-二甲氧基苯基)亚甲基]-6-甲氧基色满-4-酮

  • 基本信息
  • 物化性质
  • 毒理性

(3E)-3-[(3,4-二甲氧基苯基)亚甲基]-6-甲氧基色满-4-酮 基本信息

中文名称:
(3E)-3-[(3,4-二甲氧基苯基)亚甲基]-6-甲氧基色满-4-酮 
中文别名:
3-[(3,4-dimethoxyphenyl)methylidene]-6-methoxychromen-4-one 
英文名称:
4H-1-Benzopyran-4-one,3-[(3,4-dimethoxyphenyl)methylene]-2,3-dihydro-6-methoxy-, (E)- (9CI)
英文别名:
4H-1-Benzopyran-4-one, 3-[(3,4-dimethoxyphenyl)methylene]-2,3-dihydro-6-methoxy-, (E)- (9CI);
3-[(3,4-dimethoxyphenyl)methylidene]-6-methoxychromen-4-one;
4H-1-Benzopyran-4-one,3-[(3,4-dimethoxyphenyl)methylene]-2,3-dihydro-6-methoxy-, (E)- (9CI) 
CAS No.:
130688-89-0
分 子 式:
C19H18O5
分 子 量:
0
精确分子量:
326.11543
PSA:
54.0 A2
InChI:
The Key: LKNQAOXZCFPRFA-MDWZMJQESA-N
分子结构式:
SDS:
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(3E)-3-[(3,4-二甲氧基苯基)亚甲基]-6-甲氧基色满-4-酮 物化性质

密度:
1.238±0.06 g/cm3
熔点:
157-159 °C
沸点:
516.0±50.0 °C
闪点:
228.6±30.2 °C
水溶解性:
Sparingly Soluble (0.025 g/L)
折射率:
1.605
蒸汽压:
9.34E-11mmHg at 25°C
蒸汽密度:
9.34E-11 Torr

(3E)-3-[(3,4-二甲氧基苯基)亚甲基]-6-甲氧基色满-4-酮 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2981640
CHEMICAL NAME :
4H-1-Benzopyran-4-one, 2,3-dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-meth oxy-, (E)-
CAS REGISTRY NUMBER :
130688-89-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H18-O5
MOLECULAR WEIGHT :
326.37

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD10 - Lethal Dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>239 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 13,195,1990

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