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Trimethyl phosphite

Trimethyl phosphite Suppliers list
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:TriMethyl phosphite
CAS:121-45-9
Purity:95% Package:500Ml Remarks:AAA125394
Company Name:Alfa Aesar  
Tel:400-610-6006; 021-67582000
Email:saleschina@alfa-asia.com
Products Intro: Product Name:TriMethyl phosphite, 99%
CAS:121-45-9
Package:50g Remarks:043988
Company Name:ShangHai DEMO Chemical Co.,Ltd  
Tel:0086-21-50182335 400-021-7337
Email:sales@demochem.com; export1@demochem.com
Products Intro: Product Name:TriMethyl phosphite
CAS:121-45-9
Purity:98% Package:1kg,5kg,25kg Remarks:http://www.deMocheM.coM/Pro11.aspx?key=121-45-9&TSelect=1
Company Name:Beijing dtftchem Technology Co., Ltd.  
Tel:13651141086; 86(10)60275028、60275820
Email:dtftchem@sina.com
Products Intro: CAS:121-45-9
Purity:99.00%
Company Name:BeiJing Hwrk Chemicals Limted  
Tel:4006990298 010-57411839 020-31335234 021-51691807
Email:sales@hwrkchemical.com
Products Intro: Product Name:TRIMETHYLPHOSPHITE
CAS:121-45-9
Purity:CP Package:500g Remarks:500g, 75.9
Trimethyl phosphite Basic information
Product Name:Trimethyl phosphite
Synonyms:PHOSPHOROUS ACID TRIMETHYL ESTER;TRIMETHYL PHOSPHONATE;TRIMETHYL PHOSPHITE;fosforyntrojmetylowy;Methyl phosphite ((MeO)3P);P(OCH3)3;Phosphonousacidtrimethylester;Trimethoxyfosfin
CAS:121-45-9
MF:C3H9O3P
MW:124.08
EINECS:204-471-5
Product Categories:organophosphorus compound;Building Blocks;Chemical Synthesis;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds
Mol File:121-45-9.mol
Trimethyl phosphite Structure
Trimethyl phosphite Chemical Properties
mp −78 °C(lit.)
bp 111-112 °C(lit.)
density 1.052 g/mL at 25 °C(lit.)
vapor density 4.3 (vs air)
vapor pressure 17 mm Hg ( 20 °C)
refractive index n20/D 1.408(lit.)
Fp 82 °F
storage temp. 2-8°C
Sensitive Air & Moisture Sensitive
CAS DataBase Reference121-45-9(CAS DataBase Reference)
NIST Chemistry ReferencePhosphorous acid, trimethyl ester(121-45-9)
EPA Substance Registry SystemPhosphorous acid, trimethyl ester(121-45-9)
Safety Information
Hazard Codes Xn,T,F,Xi
Risk Statements 10-22-36/37/38-41-37/38-65-48/23/24/25-11-46-45-67-66-36
Safety Statements 26-39-62-45-16-53
RIDADR UN 2329 3/PG 3
WGK Germany 1
RTECS TH1400000
F 10-13-21
TSCA Yes
HazardClass 3
PackingGroup III
Hazardous Substances Data121-45-9(Hazardous Substances Data)
MSDS Information
ProviderLanguage
Phosphorous acid trimethyl ester English
SigmaAldrich English
ALFA English
Trimethyl phosphite Usage And Synthesis
General DescriptionA clear colorless liquid with a strong foul odor. Flash point 99°F. Denser than water and insoluble in water. Vapors heavier than air. Used to make other chemicals.
Air & Water ReactionsHighly flammable. Insoluble in water and denser than water. Slowly reacts with water to form phosphoric acid and corresponding organic alcohol.
Reactivity ProfileAs soon as Trimethyl phosphite contacted a small amount of magnesium perchlorate in a flask, there was a flash and an explosion that shattered the flask (Allison 1968).
Health HazardSymptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting.
Fire HazardSpecial Hazards of Combustion Products: Toxic fumes of PO x
Tag:Trimethyl phosphite(121-45-9) Related Product Information
TRICRESYL ORTHOPHOSPHATE PARAOXON TRIS(2-CHLOROETHYL) PHOSPHITE Tris(2-chloroethyl) phosphate DIPHENYL METHYL PHOSPHATE Triphenyl phosphate Triethyl phosphate BENZYL DIETHYL PHOSPHITE Trimethyl phosphite Vinyltrimethoxysilane FEMA 2816 Trimethyl borate Dimethyl succinate Dimethyl phosphonate TRIMETHYL THIOPHOSPHATE Phosphorous acid BUTYL OLEATE Phosphorus