8.18580

Methoxymethyl-triphenylphosphonium chloride

for synthesis

• Synonym(s): Methoxymethyl-triphenylphosphonium chloride
• Linear Formula: CH₃OCH₂P(C₆H₅)₃Cl
• CAS Number: 4009-98-7
• Molecular Weight: 342.80
• MDL number: MFCD00011800
• UNSPSC Code: 12352107
• EC Index Number: 223-664-5
• NACRES: NA.22

Properties

• vapor pressure: <1 hPa ( 20 °C)
• Quality Level: 200
• form: powder
• potency: 1440 mg/kg LD₅₀, oral (Rat)
• reaction suitability: reaction type: C-C Bond Formation
• pH: 2.2 (20 °C, 1100 g/L in H₂O)
• mp: 202 °C
• transition temp: flash point >250 °C
• solubility: soluble >1100 g/L (decomposition)
• bulk density: 450‑500 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C20H20OP.ClH/c1-21-17-22(18-11-5-2-6-12-18,19-13-7-3-8-14-19)20-15-9-4-10-16-20;/h2-16H,17H2,1H3;1H/q+1;/p-1
• InChI key: SJFNDMHZXCUXSA-UHFFFAOYSA-M

Description

Analysis Note

Assay (argentometric): ≥ 98.0 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302 - H315 - H319 - H411
• Precautionary Statements: P264 - P270 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): 482.0 °F
• Flash Point(C): > 250 °C