Trimethyl phosphite
- Formula: C3H9O3P
- Molecular weight: 124.0755
- IUPAC Standard InChI: InChI=1S/C3H9O3P/c1-4-7(5-2)6-3/h1-3H3
- IUPAC Standard InChIKey: CYTQBVOFDCPGCX-UHFFFAOYSA-N
- CAS Registry Number: 121-45-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Phosphorous acid, trimethyl ester; Trimethoxyphosphine; P(OCH3)3; Methyl phosphite ((MeO)3P); Trimethoxyfosfin; Trimethylfosfit; UN 2329; Trimethyl ester of phosphorous acid; NSC 6513
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Gas Chromatography
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-54 | 689. | Kostiainen, 2000 | 25. m/0.32 mm/0.25 μm, He, 40. C @ 1. min, 10. K/min, 280. C @ 10. min |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 MS | 688. | Tsunoda, 2005 | 30. m/0.25 mm/0.25 μm, Helium; Program: 45 0C (2 min) 8 0C/min -> 125 0C 15 0C/min -> 280 0C |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kostiainen, 2000
Kostiainen, O.,
Gas Chromatography in Screening of Chemicals Related to the Chemical Weapons Convention
in Encyclopedia of Analytical Chemistry, Meyers, R.A., ed(s)., John Wiley Sons Ltd, Chichester, 2000, 963-979. [all data]
Tsunoda, 2005
Tsunoda, N.,
The sarin incidents in Japan and mass spectrometry,
J. MAss Spectrom. Soc. Japan, 2005, 53, 3, 157-163, https://doi.org/10.5702/massspec.53.157
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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