Analysis standard reagent , 13457-18-6

CAS NO.：13457-18-6

Empirical Formula: C14H20N3O5PS

Molecular Weight: 373.36

MDL number: MFCD00055494

EINECS: 236-656-1

PRODUCT Properties

• Melting point: 51℃
• Density: 1.38±0.1 g/cm3(Predicted)
• vapor pressure: 2.2 x 10^-4 Pa (50 °C)
• storage temp.: APPROX 4°C
• pka: -1.37±0.40(Predicted)
• Water Solubility: 4.2 mg l^-1 (25 °C)
• Merck: 13,8052
• BRN: 577209
• EPA Substance Registry System: Pyrazophos (13457-18-6)

Description and Uses

Pyrazophos is an anticholinesterase pesticide used on fruits and vegetables and can be determined by gas chromatography/mass spectrometry and liquid chromatography with fluorescence detection.

Safety

• Symbol(GHS): GHS06,GHS09
• Signal word: Danger
• Hazard statements: H301-H332-H410
• Precautionary statements: P261-P264-P270-P273-P301+P310-P304+P340+P312
• Hazard Codes: Xn,N
• Risk Statements: 20/22-50/53
• Safety Statements: 36/37-46-60-61
• RIDADR: 2783
• WGK Germany: 3
• RTECS: TF2035000
• HazardClass: 6.1(b)
• PackingGroup: III
• Toxicity: LD50 in rats, marmots, rabbits (mg/kg): 140, 184, 435 orally (Smit)