Phosphine | CAS No. 7803-51-2
Phosphine
Basic Information
CAS Number
7803-51-2
Molecular Formula
H3P
Molecular Weight
34 g/mol
AD
Chemical Classification
Basic Physical Properties
Melting Point
-133°
Boiling Point
−87.5 °C
Density
0.491 (estimate)
Safety Information
View Safety InformationHazard Class
Class 2.3
Class 2.3
Stability
Stable, but pyrophoric - spontaneously flammable in air. Note the very wide explosion limits. Incompatible with oxidizing agents, halogens, nitric acid.
Synonyms & References
English
- Phosphene
- Phosphorus, red, CP
- Phosphorwasserstoff [German]
- (PH3)
- UN2199
- CHEBI:28659
- Phosphorus, red, powder, 99% trace metals basis
- MFCD00011435
- Phosphine [UN2199] [Poison gas]
- Phosphorus Standard: P @ 3000 microg/g in 75cSt Oil
- Phosphorus Standard: P @ 10000 microg/mL in 5% HNO3
- Phosphorus Standard: P @ 1000 microg/g in Hydrocarbon Oil
- TK-GAS
- Black Phosphorus, Crystal, 99.995%
- Phosphine, electronic grade, >=99.9995%
- Phosphorus, red, lumps, 99.999% trace metals basis
- hydrogen phosphorus, PH3
- CCRIS 8578
- HSDB 1233
- Sulfur-Free Phosphorus Standard: P @ 5 wt% (50000 microg/g) in 75 cSt Oil
- DB14151
- Sulfur-Free Phosphorus Standard: P @ 10 wt% (100000 microg/g) in 75 cSt Oil
- EINECS 232-260-8
- phosphane
- Hydrogen phosphide
- Phosphorus hydride
- NS00075401
- phosphore
- RCRA waste no. P096
- Sulfur-Free Phosphorus Concentrate: P @ approx. 11 wt% in Hydrocarbons
- [PH3]
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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