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: 2023-09-12 19:12:02

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%