tricalcium diphosphide

Names

[ CAS No. ]:
1305-99-3

[ Name ]:
tricalcium diphosphide

[Synonym ]:
MFCD00015986
EINECS 215-142-0
tricalcium,phosphorus(3-)

Chemical & Physical Properties

[ Density]:
2.51

[ Melting Point ]:
0.16ºC

[ Molecular Formula ]:
Ca₃H₂P₂

[ Molecular Weight ]:
184.19700

[ Exact Mass ]:
183.85100

[ PSA ]:
46.94000

[ LogP ]:
1.18700

[ Appearance of Characters ]:
granular

[ Water Solubility ]:
decomposes in H2O to form flammable phosphine [MER06]; insoluble alcohol, ether [HAW93]

MSDS

Safety Information

[ Symbol ]:

GHS02, GHS06, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H260-H300-H400

[ Supplemental HS ]:
Contact with water liberates toxic gas.

[ Precautionary Statements ]:
P223-P231 + P232-P264-P273-P370 + P378-P422

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P2 (EN 143) respirator cartridges;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
F,T+,N

[ Risk Phrases ]:
15/29-28-50

[ Safety Phrases ]:
S22;S43;S45;S61

[ RIDADR ]:
UN 1360 4.3/PG 1

[ WGK Germany ]:
3

[ Packaging Group ]:
I

[ Hazard Class ]:
4.3

Related Compounds

Tricalcium magnesium disilicon octaoxide
tricalcium,dioxido(sulfido)borane
tricalcium,diphosphite
tricalcium,(1S,2S)-1,2-dihydroxypropane-1,2,3-tricarboxylate
tricalcium,dichloride,dihydroxide,dihypochlorite,dihydrate
tricalcium bis[2,2'-[(oxidophosphonoyl)bis(oxy)]dipropionate]