Triethylphosphine

Basic Information

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CAS Number

554-70-1

Molecular Formula

C6H15P

Molecular Weight

118.16 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Melting Point

-88°C

Boiling Point

127-128 ºC

Water Solubility

Insoluble in water.

Refractive Index

1.456

SMILES

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CCP(CC)CC

InChI

InChI=1S/C6H15P/c1-4-7(5-2)6-3/h4-6H2,1-3H3

InChIKey

RXJKFRMDXUJTEX-UHFFFAOYSA-N

LogP

2.5280000000000005

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

25.7

Safety Information

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GHS Hazard Pictograms

H225

H250

H314

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H250 Catches fire spontaneously if exposed to air
Pyrophoric liquids; Pyrophoric solids

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 4.2 Class 4.2

Sensitiveness

Air & Moisture Sensitive

Synonyms & References

English

Et3P
5W435D16PM
Triethylphosphine
MFCD00009256
Triethylphosphine, 99%
TRIETHYLPHOSPHINE [MI]
EINECS 209-068-8
SCHEMBL41401
Triethyl phosphine
Phosphine, triethyl-
Triethylphosphorus
(C2H5)3P
TL 409
3EP
NS00033324
Phosphorus triethyl
PEt3
Triethylphosphine, >=97.0%
TRIETHYLPHOSPHANE
BP-30174
Triethylphosphine 1M in THF
UNII-5W435D16PM
DTXSID3060293
CHEBI:39971
BCP04420
Tl409
InChI=1/C6H15P/c1-4-7(5-2)6-3/h4-6H2,1-3H
BRN 0969170
AMY11700
EN300-7580364
554-70-1

MDL Number

MFCD00009256

FAQ

What is Triethylphosphine (CAS: 554-70-1)?

Triethylphosphine (CAS: 554-70-1) is a colorless, flammable, and moderately toxic liquid with a distinctive odor. It is a versatile organic compound used in various chemical reactions. Chemically, it has the formula C6H18P.

What are the main uses of Triethylphosphine (CAS: 554-70-1)?

Triethylphosphine (CAS: 554-70-1) is widely used in organic synthesis, particularly in the reduction of nitro groups, aldehydes, and ketones. It is also employed in the preparation of phosphorus-containing compounds and as a ligand in catalysis.

Is Triethylphosphine (CAS: 554-70-1) safe?

Triethylphosphine (CAS: 554-70-1) is moderately toxic and can be harmful if inhaled, ingested, or absorbed through the skin. Proper safety measures, including the use of personal protective equipment (PPE), are essential to handle this compound safely.

How should Triethylphosphine (CAS: 554-70-1) be stored?

Triethylphosphine (CAS: 554-70-1) should be stored in a cool, dry place away from direct sunlight and heat sources. Containers should be tightly sealed to prevent evaporation and contamination. It is advisable to store it in an airtight, glass or metal container to minimize exposure to air and moisture.