Phosphorus pentoxide

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Names

[ CAS No. ]:
1314-56-3

[ Name ]:
Phosphorus pentoxide

[Synonym ]:
NA 1807
Phosphorpentoxid
Phosphoricoxide
EINECS 215-236-1
Phosphoric anhydride (Phosphorus(V) oxide
GRANULATED
SICAPENT
MFCD00011440
Phosphorus(V) oxide
P2-O5
PHOSPHORUS OXIDE
SICAPENT(R)

Chemical & Physical Properties

[ Density]:
2.3 g/mL at 25 °C(lit.)

[ Boiling Point ]:
122 °C (1 mmHg)

[ Melting Point ]:
340 °C(lit.)

[ Molecular Formula ]:
O5P2

[ Molecular Weight ]:
141.945

[ Flash Point ]:
340-360°C

[ Exact Mass ]:
141.922089

[ PSA ]:
145.79000

[ LogP ]:
1.17880

[ Vapour density ]:
4.9 (vs air)

[ Vapour Pressure ]:
1 mm Hg ( 384 °C)

[ Index of Refraction ]:
1.433-1.436

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH3945000
CHEMICAL NAME :
Phosphorus oxide
CAS REGISTRY NUMBER :
1314-56-3
LAST UPDATED :
199710
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
O5-P2
MOLECULAR WEIGHT :
141.94
WISWESSER LINE NOTATION :
.P2..O5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1217 mg/m3/1H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Lungs, Thorax, or Respiration - other changes Blood - hemorrhage
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 1,140,1981
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
271 mg/m3/1H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Lungs, Thorax, or Respiration - other changes Blood - hemorrhage
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 1,140,1981
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1689 mg/m3/1H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Lungs, Thorax, or Respiration - other changes Blood - hemorrhage
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 1,140,1981
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
61 mg/m3/1H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Lungs, Thorax, or Respiration - other changes Blood - hemorrhage
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 1,140,1981 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-DENMARK:TWA 1 mg/m3 JAN 1993 OEL-GERMANY:TWA 1 mg/m3 JAN 1993 OEL-HUNGARY:TWA 1 mg/m3;STEL 2 mg/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg/m3 JAN 1993 OEL-POLAND:TWA 1 mg/m3 JAN 1993 OEL-RUSSIA:STEL 1 mg/m3;Skin JAN 1993 OEL-SWITZERLAND:TWA 1 mg/m3;STEL 2 mg/m3 JAN 1993 OEL-TURKEY:TWA 1 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 59115 No. of Facilities: 1139 (estimated) No. of Industries: 25 No. of Occupations: 43 No. of Employees: 13561 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 59115 No. of Facilities: 4491 (estimated) No. of Industries: 58 No. of Occupations: 46 No. of Employees: 84850 (estimated) No. of Female Employees: 15744 (estimated)

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Supplemental HS ]:
Reacts violently with water.

[ Precautionary Statements ]:
P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

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

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R35

[ Safety Phrases ]:
S22-S26-S45

[ RIDADR ]:
UN 1807 8/PG 2

[ WGK Germany ]:
1

[ RTECS ]:
TH3945000

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2809100000

Customs

[ HS Code ]: 2809100000

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