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Postion:Product Catalog >Organic Chemistry>Inorganic acid Esters>Trimethyl phosphite
Trimethyl phosphite
  • Trimethyl phosphite

Trimethyl phosphite NEW

Price $100 $1
Package 1KG 1000KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2023-12-24

Product Details

Product Name: Trimethyl phosphite CAS No.: 121-45-9
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2023/12/24
Lead time: In stock Packaging: bottle/ drum/ bucket/ IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:Trimethyl phosphite
Synonyms:PHOSPHOROUS ACID TRIMETHYL ESTER;TRIMETHYL PHOSPHONATE;TRIMETHYL PHOSPHITE;fosforyntrojmetylowy;Methyl phosphite ((MeO)3P);P(OCH3)3;TRIMETHYLPHOSPHIT S;Trimethyl phosphite solution
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
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Trimethyl phosphite Chemical Properties
Melting point −78 °C(lit.)
Boiling point 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
solubility Chloroform, DMSO (Sparingly)
form Liquid
color Colorless
Specific Gravity1.052
explosive limit5.2-61.2%(V)
Water Solubility Hydrolyzes with water.
Sensitive Air & Moisture Sensitive
Hydrolytic Sensitivity4: no reaction with water under neutral conditions
BRN 956570
Exposure limitsTLV-TWA 10 mg/m3 (2 ppm) (ACGIH).
Stability:Moisture Sensitive


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


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3. Shipping

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4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

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Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

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  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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