ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate

Modify Date: 2025-09-13 14:17:07

ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate Structure
ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate structure
Common Name ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate
CAS Number 5869-57-8 Molecular Weight 248.27800
Density 1.12g/cm3 Boiling Point 326.6ºC at 760 mmHg
Molecular Formula C13H16N2O3 Melting Point N/A
MSDS N/A Flash Point 128.5ºC

 Names

Name ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.12g/cm3
Boiling Point 326.6ºC at 760 mmHg
Molecular Formula C13H16N2O3
Molecular Weight 248.27800
Flash Point 128.5ºC
Exact Mass 248.11600
PSA 68.09000
LogP 2.59940
Index of Refraction 1.531
InChIKey WKQCFWFHPATKJD-UHFFFAOYSA-N
SMILES CCOC(=O)C(N=Nc1cccc(C)c1)C(C)=O

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AK5820000
CHEMICAL NAME :
Acetoacetic acid, 2-(m-tolylazo)-, ethyl ester
CAS REGISTRY NUMBER :
5869-57-8
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H16-N2-O3
MOLECULAR WEIGHT :
248.31

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,285,1964

 Safety Information

HS Code 2927000090

 Customs

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

2-(M-TOLYLAZO)ACETOACETIC ACID ETHYL ESTER
Butanoic acid,2-((3-methylphenyl)azo)-3-oxo-,ethyl ester
3-Oxo-2-(m-tolylazo)butyric acid ethyl ester
3-Tolyl-azo-acetessigester
ACETOACETIC ACID,2-(m-TOLYLAZO)-,ETHYL ESTER
3-Tolyl-azo-acetessigester [German]
ethyl(m-methylphenyazo) acetoacetate
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here