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

Modify Date: 2024-01-15 11:07:44

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

 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