10434-38-5

10434-38-5 structure
10434-38-5 structure
  • Name: 4-acetyl-2-benzylidene-5-hydroxythiophen-3-one
  • Chemical Name: 4-acetyl-2-benzylidene-5-hydroxythiophen-3-one
  • CAS Number: 10434-38-5
  • Molecular Formula: C13H10O3S
  • Molecular Weight: 246.28200
  • Create Date: 2017-02-02 16:26:41
  • Modify Date: 2024-09-17 11:26:54

Name 4-acetyl-2-benzylidene-5-hydroxythiophen-3-one
Synonyms 3-Acetyl-5-benzyliden-2,5-dihydro-4-hydroxy-2-oxothiophen
Density 1.448g/cm3
Boiling Point 462.1ºC at 760 mmHg
Molecular Formula C13H10O3S
Molecular Weight 246.28200
Flash Point 233.3ºC
Exact Mass 246.03500
PSA 79.67000
LogP 2.70200
Vapour Pressure 2.45E-09mmHg at 25°C
Index of Refraction 1.728

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XN1900000
CHEMICAL NAME :
2(5H)-Thiophenone, 3-acetyl-5-benzylidene-4-hydroxy-
CAS REGISTRY NUMBER :
10434-38-5
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H10-O3-S
MOLECULAR WEIGHT :
246.29

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