CAS 819-19-2|Phosphine, di-tert-butyl-

Introduction：Basic information about CAS 819-19-2|Phosphine, di-tert-butyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	Phosphine, di-tert-butyl-
CAS Number	819-19-2	Molecular Weight	146.210
Density	0.79 g/mL at 25ºC(lit.)	Boiling Point	165.1±9.0 °C at 760 mmHg
Molecular Formula	C₈H₁₉P	Melting Point	-17°C
MSDS	ChineseUSA	Flash Point	-18.3±0.0 °C
Symbol	GHS02, GHS05	Signal Word	Danger

Names

Name	DI-T-Butylphosphine
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.79 g/mL at 25ºC(lit.)
Boiling Point	165.1±9.0 °C at 760 mmHg
Melting Point	-17°C
Molecular Formula	C₈H₁₉P
Molecular Weight	146.210
Flash Point	-18.3±0.0 °C
Exact Mass	146.122437
PSA	13.59000
LogP	3.26190
Vapour Pressure	2.5±0.3 mmHg at 25°C
InChIKey	CRHWEIDCXNDTMO-UHFFFAOYSA-N
SMILES	CC(C)(C)PC(C)(C)C
Storage condition	Flammables area
Stability	Stability Pyrophoric - spontaneously combustible in air. Highly flammable. Note low flashpoint. Air-sensitive. Incompatible with oxidizing agents.

Safety Information

Symbol	GHS02, GHS05
Signal Word	Danger
Hazard Statements	H225-H250-H314
Precautionary Statements	P210-P222-P231-P280-P305 + P351 + P338-P422
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F: Flammable;C: Corrosive;
Risk Phrases	R17
Safety Phrases	S16
RIDADR	UN 2845 4
WGK Germany	3
Packaging Group	I
Hazard Class	4.2

Synonyms

ditert-butylphosphane

MFCD00134241

Bis(2-methyl-2-propanyl)phosphine

Phosphine, di-tert-butyl-

Phosphine, bis(1,1-dimethylethyl)-

Di-tert-butyl-phosphane

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