5-Mercapto-1-methyltetrazole , 98% , 13183-79-4

CAS NO.：13183-79-4

Empirical Formula: C2H4N4S

Molecular Weight: 116.14

MDL number: MFCD00037317

EINECS: 236-132-2

PRODUCT Properties

• Melting point: 125-128 °C (lit.)
• Boiling point: 111.6±23.0 °C(Predicted)
• Density: 1.420 (estimate)
• refractive index: 1.5605 (estimate)
• storage temp.: Keep in dark place,Inert atmosphere,2-8°C
• solubility: Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
• form: solid
• pka: 0.70±0.20(Predicted)
• color: White to Off-White
• Sensitive: Air Sensitive
• CAS DataBase Reference: 13183-79-4(CAS DataBase Reference)
• EPA Substance Registry System: 5H-Tetrazole-5-thione, 1,2-dihydro-1-methyl- (13183-79-4)

Description and Uses

N-Methyl-5-tetrazolethiol (Cefoperazone EP Impurity C) is an impurity of Cefoperazone.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39-24/25
• RIDADR: transport forbidden
• WGK Germany: 3
• RTECS: XF7600000
• Hazard Note: Irritant
• TSCA: Yes
• HS Code: 29339900