2-Ethyl-2-hydroxybutyric acid 2-(o-tolyl)hydrazide

Modify Date: 2025-08-26 17:47:27

2-Ethyl-2-hydroxybutyric acid 2-(o-tolyl)hydrazide Structure
2-Ethyl-2-hydroxybutyric acid 2-(o-tolyl)hydrazide structure
Common Name 2-Ethyl-2-hydroxybutyric acid 2-(o-tolyl)hydrazide
CAS Number 3166-48-1 Molecular Weight 236.31000
Density 1.118g/cm3 Boiling Point 331.6ºC at 760mmHg
Molecular Formula C13H20N2O2 Melting Point N/A
MSDS N/A Flash Point 154.3ºC

 Names

Name 2-Ethyl-2-hydroxy-N'-(2-methylphenyl)butanehydrazide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.118g/cm3
Boiling Point 331.6ºC at 760mmHg
Molecular Formula C13H20N2O2
Molecular Weight 236.31000
Flash Point 154.3ºC
Exact Mass 236.15200
PSA 64.85000
LogP 2.90250
Index of Refraction 1.566
InChIKey HDLUSZXJYBIFPI-UHFFFAOYSA-N
SMILES CCC(O)(CC)C(=O)NNc1ccccc1C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET1678100
CHEMICAL NAME :
Butyric acid, 2-ethyl-2-hydroxy-, 2-(o-tolyl)hydrazide
CAS REGISTRY NUMBER :
3166-48-1
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H20-N2-O2
MOLECULAR WEIGHT :
236.35

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
485 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 30,23,1967

 Safety Information

HS Code 2928000090

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

Toluzide
o-Tolylhydrazide of diethylglycolic acid
Diethylglycolic o-tolylhydrazide
22-G
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