Trimethyl phosphite

• Catalog No.: 431249
• CAS Number: 121-45-9
• M. F.: C3H9O3P
• M. W.: 124.075521
• Purity: ≥99.999% trace metals basis

SYNONYMS

• Title: 三甲氧基磷
• IUPAC name: trimethyl phosphite
• IUPAC Traditional name: trimethyl phosphite
• Synonyms: Methyl Phosphite; 亚磷酸三甲酯; Trimethoxyphosphine; P(OMe)3

DATABASE IDS

• CAS Number: 121-45-9
• PubChem SID: 24867000
• EC Number: 204-471-5
• Beilstein Number: 956570
• MDL Number: MFCD00008350

PROPERTIES

• Linear Formula: (CH3O)3P
• Purity: ≥99.999% trace metals basis
• Apperance: liquid
• Boiling Point: 111-112 °C(lit.)
• Density: 1.052 g/mL at 25 °C(lit.)
• Flash Point: 28 °C
• Flash Point: 82.4 °F
• Melting Point: -78 °C(lit.)
• Refractive Index: n20/D 1.408(lit.)
• Vapor Density: 4.3 (vs air)
• Vapor Pressure: 17 mmHg ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H302-H315-H318-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P280-P305 + P351 + P338
• RID/ADR: UN 2329 3/PG 3
• Risk Statements: 10-22-36/37/38
• RTECS: TH1400000
• Safety Statements: 26
• Hazard Class: 3
• UN Number: 2329
• Packing Group: 3
• German water hazard class: 1

DETAILS

Description (English)

General description
Atomic number of base material: 15 Phosphorus
Packaging
25, 100 mL in glass bottle

Description (简体中文)

General description
Atomic number of base material: 15 Phosphorus
包装
25, 100 mL in glass bottle