8.08270
Triphenylphosphine
for synthesis
Synonym(s):
Triphenylphosphine, Phosphorus triphenyl
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About This Item
vapor pressure
0.0000012 hPa ( 20 °C)
Quality Level
assay
≥99.0% (GC)
form
solid
autoignition temp.
425 °C
potency
700 mg/kg LD50, oral (Rat), >4000 mg/kg LD50, skin (Rabbit)
reaction suitability
reagent type: reductant
bp
377 °C/1013 hPa
mp
78.5-81.5 °C
transition temp
flash point 182 °C
solubility
<0.0001 g/L
density
1.194 g/cm3 at 20 °C
bulk density
500‑600 kg/m3
storage temp.
2-30°C
SMILES string
P(c3ccccc3)(c2ccccc2)c1ccccc1
InChI
1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChI key
RIOQSEWOXXDEQQ-UHFFFAOYSA-N
Analysis Note
Melting range (lower value): ≥ 79 °C
Melting range (upper value): ≤ 82 °C
Identity (IR): passes test
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1B - STOT RE 1 Inhalation
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
356.0 °F - closed cup
flash_point_c
180 °C - closed cup
target_organs
Central nervous system,Peripheral nervous system
hcodes
Certificates of Analysis (COA)
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