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Trimethyl phosphate

ALDRICH/132195 - 97%

Synonym: TMP; TMPA; TMPO

CAS Number: 512-56-1
Empirical Formula (Hill Notation): C3H9O4P
Molecular Weight: 140.07
EC Number: 208-144-8
MDL Number: MFCD00008348
Linear Formula: (CH3O)3PO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-132195-250G 250 g
 $58.40
1/EA		 Add To Favorites
45-132195-1KG 1 kg
 $222.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 132195-1KG.

 

assay 97%
bp 197 °C (lit.)
density 1.197 g/mL at 25 °C (lit.)
form liquid
functional group phosphate
InChI 1S/C3H9O4P/c1-5-8(4,6-2)7-3/h1-3H3
InChI key WVLBCYQITXONBZ-UHFFFAOYSA-N
mp −46 °C (lit.)
Quality Level 200 
refractive index n20/D 1.395 (lit.)
SMILES string COP(=O)(OC)OC
Application: Trimethyl phosphate can be used as a methylating agent for the:
• Solvent-free o-methylation of phenolic compounds to synthesize methyl aryl ethers.
• S-methylation of aryl/alkyl thiols to synthesize S-methylated product in the presence of Ca(OH)2 as a base.
General description: Trimethyl phosphate is an excellent dipolar aprotic solvent that is used as a methylating agent and acid scavenger in many organic transformations.
Packaging: 1 kg in glass bottle
Packaging: 250 g in glass bottle
Purity 97%
bp 197 °C (lit.)
mp −46 °C (lit.)
Density 1.197 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.395 (lit.)
UNSPSC 12352100

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