Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

5869-57-8

5869-57-8 structure

5869-57-8 structure

Name: ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate
Chemical Name: ethyl 2-[(3-methylphenyl)diazenyl]-3-oxobutanoate
CAS Number: 5869-57-8
Molecular Formula: C₁₃H₁₆N₂O₃
Molecular Weight: 248.27800
Create Date: 2016-08-30 09:14:41
Modify Date: 2025-09-13 14:17:07

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

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

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

HS Code	2927000090

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%

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.