Triethylphosphine

Names

[ CAS No. ]:
554-70-1

[ Name ]:
Triethylphosphine

[Synonym ]:
triethylphosphane
Phosphine, triethyl-
MFCD00009256
Triethylphosphine
EINECS 209-068-8

Chemical & Physical Properties

[ Density]:
0.88 g/mL at 20 °C

[ Boiling Point ]:
126.5±9.0 °C at 760 mmHg

[ Melting Point ]:
-3ºC

[ Molecular Formula ]:
C₆H₁₅P

[ Molecular Weight ]:
118.157

[ Flash Point ]:
27.2±25.0 °C

[ Exact Mass ]:
118.091133

[ PSA ]:
13.59000

[ LogP ]:
2.41

[ Vapour Pressure ]:
14.1±0.2 mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.456(lit.)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ3400000

CHEMICAL NAME :: Phosphine, triethyl-

CAS REGISTRY NUMBER :: 554-70-1

BEILSTEIN REFERENCE NO. :: 0969170

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H15-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/m3/10M

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,DEC1942

Safety Information

[ Symbol ]:

GHS02, GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H250-H314

[ Supplemental HS ]:
May form explosive peroxides.

[ 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 ]:
R11;R17;R34

[ Safety Phrases ]:
S26-S36/37/39-S45-S7/9-S33-S16

[ RIDADR ]:
UN 2924 3/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
SZ3400000

[ Packaging Group ]:
I

[ Hazard Class ]:
4.2

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

Activation of Carbon Dioxide by Silyl Triflate-Based Frustrated Lewis Pairs.

Chemistry 21 , 13027-34, (2015)

Silyl triflates of the form R4-n Si(OTf)n (n=1, 2; OTf=OSO3 CF3 ) are shown to activate carbon dioxide when paired with bulky alkyl-substituted Group 15 bases. Combinations of silyl triflates and 2,2,...

Two phosphonium ionic liquids with high Li(+) transport number.

Phys. Chem. Chem. Phys. 17 , 23041-51, (2015)

This work presents the physicochemical characterization of two ionic liquids (ILs) with small phosphonium cations, triethylpenthylphosphonium bis(trifluoromethanesulfonyl)imide ([P2225][Tf2N]) and (2-...

Identification of novel biomarker candidates for immunohistochemical diagnosis to distinguish low-grade chondrosarcoma from enchondroma.

Proteomics 15 , 2358-68, (2015)

Chondrosarcoma is the third most common primary bone cancer, requiring surgical resection. However, differentiation of low-grade chondrosarcoma (grade 1) from enchondroma that is benign and only requi...