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1879-26-1

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Basic Information
CAS No.: 1879-26-1
Name: 4-Hydrazinosulphonylphenylcarbanoic acid methanol ester
Molecular Structure:
Molecular Structure of 1879-26-1 (4-Hydrazinosulphonylphenylcarbanoic acid methanol ester)
Formula: C8H11 N3 O4 S
Molecular Weight: 245.259
Synonyms: Carbanilicacid, p-sulfo-, C-methyl ester, hydrazide (7CI,8CI); Carbanilic acid, p-sulfo-,methyl ester, hydrazide (6CI); ChKhZ 5; Methylp-(hydrazinosulfonyl)carbanilate; Porofor ChKhZ 5; p-Urethylanphenylsulfonylhydrazide
Density: 1.54g/cm3
Boiling Point: 533.1°Cat760mmHg
Flash Point: 276.2°C
Hazard Symbols: A poison by ingestion and inhalation.
Safety: A poison by ingestion and inhalation. When heated to decomposition it emits toxic vapors of NOx and SOx.
PSA: 118.90000
LogP: 2.26190
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Chemistry

IUPAC Name: Methyl N-[4-(hydrazinesulfonyl)phenyl]carbamate
Synonyms of N-Methylurethanebenzenesulfo-hydrazine (CAS NO.1879-26-1) : n-Methylurethanebenzenesulfohydrazine ; p-Sulfocarbanilic acid C-methyl ester, hydrazide ; p-Urethylanphenylsulfonyl hydrazid ; Benzenesulfonic acid, 4-((methoxycarbonyl)amino)-, hydrazide (9CI) ; Carbanilic acid, p-sulfo-, C-methyl ester, hydrazide(7CI,8CI)
InChI:InChI=1/C8H11N3O4S/c1-11(8(12)13)6-2-4-7(5-3-6)16(14,15)10-9/h2-5H,9H2,1H3,(H,12,13)(H,10,14,15)
CAS NO:1879-26-1
Molecular Formula:C8H11N3O4S                                        
Molecular Weight :245.2556                                                        
Molecular Structure :
Index of Refraction: 1.635         
Surface Tension: 66.3 dyne/cm 
Density: 1.54 g/cm3 
Flash Point: 276.2 °C 
Enthalpy of Vaporization: 85.15 kJ/mol 
Boiling Point: 533.1 °C at 760 mmHg 
Vapour Pressure: 3.41E-12 mmHg at 25°C 

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 350mg/kg (350mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 28(7), Pg. 18, 1963.
rat LCLo inhalation 7mg/m3 (7mg/m3)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 28(7), Pg. 18, 1963.
rat LD50 oral 350mg/kg (350mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 28(7), Pg. 18, 1963.

Safety Profile

 N-Methylurethanebenzenesulfo-hydrazine (CAS NO.1879-26-1) is poisonous by ingestion and inhalation. When N-Methylurethanebenzenesulfo-hydrazine (CAS NO.1879-26-1) is heated to decomposition, it emits toxic vapors of NOx and SOx.