Tris(methanol)phosphine

Name	Tris(Hydroxymethyl)Phosphine
Synonyms	Tris(methanol)phosphine phosphinidynetri-methano PHOSPHINIDYNETRIMETHANOL Phosphanetriyltrimethanol Tris(Hydroxymethyl)Phosphine TRIS(HYDROXYMETHYL)PHOSPHINE Tri(hydroxymethyl)phosphine oxide bis(hydroxymethyl)phosphanylmethanol
CAS	2767-80-8
EINECS	220-445-6

Molecular Formula	C3H9O3P
Molar Mass	124.08
Density	1.137 (estimate)
Melting Point	48-56°C(lit.)
Boling Point	111-113°C2.5mm Hg(lit.)
Flash Point	>230°F
Appearance	Powder, Crystals or Chunks
Color	White to pale yellow
pKa	13.19±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	air sensitive

Hazard Symbols	T - Toxic
Risk Codes	R25 - Toxic if swallowed R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 2811 6.1/PG 3
WGK Germany	3
RTECS	PC3502500
HS Code	29310099