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trimethyl phosphite

C3H9O3P

CAS121-45-9

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Identification

CAS Number: 121-45-9
EC Number: 204-471-5
UN Number: 2329
PubChem CID: 8472

Physical-chemical properties

Molecular Formula: C3H9O3P
Molar Mass: 124.08 g/mol
IUPAC Name: trimethyl phosphite

Chemical Identifiers

InChI: InChI=1S/C3H9O3P/c1-4-7(5-2)6-3/h1-3H3
InChI Key: CYTQBVOFDCPGCX-UHFFFAOYSA-N

Overview

trimethyl phosphite (CAS: 121-45-9) is a chemical compound widely used in industry. The molecular formula is C3H9O3P. The molar mass is 124.08 g/mol.

Safety & Classification

No Hazard Classification

This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.

Transport (ADR)

UN Number	2329
ADR Class	3
Packing Group	III
Tunnel Code	D/E
Proper Shipping Name	Trimethylphosphit
Marine Pollutant	No

Frequently Asked Questions

What is trimethyl phosphite?

trimethyl phosphite (CAS 121-45-9) is a chemical substance with the formula C3H9O3P used in various industrial applications.

What are the properties of trimethyl phosphite?

trimethyl phosphite has a molar mass of 124.08 g/mol. See the technical data above for more details.

How to store trimethyl phosphite safely?

trimethyl phosphite should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is trimethyl phosphite dangerous?

The hazard level of trimethyl phosphite depends on the application. Always follow the safety instructions in the data sheet.

Where can I buy trimethyl phosphite?

You can order trimethyl phosphite (CAS 121-45-9) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.