(2Z)-4-acetyl-2-[(4-chlorophenyl)methylidene]-5-hydroxythiophen-3-one

Modify Date: 2023-01-17 17:20:12

(2Z)-4-acetyl-2-[(4-chlorophenyl)methylidene]-5-hydroxythiophen-3-one Structure
(2Z)-4-acetyl-2-[(4-chlorophenyl)methylidene]-5-hydroxythiophen-3-one structure
Common Name (2Z)-4-acetyl-2-[(4-chlorophenyl)methylidene]-5-hydroxythiophen-3-one
CAS Number 10434-44-3 Molecular Weight 280.72700
Density 1.542g/cm3 Boiling Point 495.5ºC at 760mmHg
Molecular Formula C13H9ClO3S Melting Point N/A
MSDS N/A Flash Point 253.4ºC

 Names

Name (2Z)-4-acetyl-2-[(4-chlorophenyl)methylidene]-5-hydroxythiophen-3-one

 Chemical & Physical Properties

Density 1.542g/cm3
Boiling Point 495.5ºC at 760mmHg
Molecular Formula C13H9ClO3S
Molecular Weight 280.72700
Flash Point 253.4ºC
Exact Mass 279.99600
PSA 79.67000
LogP 3.35540
Vapour Pressure 1.24E-10mmHg at 25°C
Index of Refraction 1.73

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XN1902000
CHEMICAL NAME :
2(5H)-Thiophenone, 3-acetyl-5-(o-chlorobenzylidene)-4-hydroxy-
CAS REGISTRY NUMBER :
10434-44-3
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H9-Cl-O3-S
MOLECULAR WEIGHT :
280.73

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JSOOAX Journal of the Chemical Society, Section C: Organic. (London, UK) No.1-24, 1966-71. For publisher information, see JCPRB4. Volume(issue)/page/year: (12),1501,1968

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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