ChemicalBook > CAS DataBase List > Phenyl phosphine

Phenyl phosphine

Product Name
Phenyl phosphine
CAS No.
638-21-1
Chemical Name
Phenyl phosphine
Synonyms
PHENYLPHOSPHINE;PHPH2;Phenylp;Phenylph;Fenylfosfin;Phosphaniline;AURORA KA-1101;phenyl-phosphin;Phenyl-phosphane;Phosphine, phenyl-
CBNumber
CB0140869
Molecular Formula
C6H7P
Formula Weight
110.09
MOL File
638-21-1.mol
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Phenyl phosphine Property

Melting point:
148-151 °C
Boiling point:
160°C
Density 
1.001
vapor density 
3.79 (vs air)
vapor pressure 
760 mmHg ( 160 °C)
refractive index 
1.578
Flash point:
-20°F
storage temp. 
-20°C
form 
liquid
color 
colorless
Water Solubility 
Insoluble in water.
Sensitive 
Air & Moisture Sensitive
BRN 
741946
Exposure limits
ACGIH: Ceiling 0.05 ppm
NIOSH: Ceiling 0.05 ppm(0.25 mg/m3)
InChIKey
RPGWZZNNEUHDAQ-UHFFFAOYSA-N
CAS DataBase Reference
638-21-1(CAS DataBase Reference)
NIST Chemistry Reference
Phenylphosphine(638-21-1)
EPA Substance Registry System
Phenylphosphine (638-21-1)
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Safety

Hazard Codes 
F;T;N,N,T,F,Xn
Risk Statements 
11-17-23/24/25-36/37/38-48/20-51/53-62-65-67-38-20/21/22
Safety Statements 
16-26-36/37/39-45-62-61-36/37
RIDADR 
2924
WGK Germany 
3
RTECS 
SZ2100000
HazardClass 
4.2
PackingGroup 
I
Hazardous Substances Data
638-21-1(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H302Harmful if swallowed

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H319Causes serious eye irritation

H336May cause drowsiness or dizziness

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P331Do NOT induce vomiting.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
674389
Product name
Phenylphosphine
Purity
ca. 10% weight in hexanes
Packaging
50ml
Price
$311
Updated
2024/03/01
Alfa Aesar
Product number
030155
Product name
Phenylphosphine
Packaging
5g
Price
$406
Updated
2024/03/01
Strem Chemicals
Product number
15-4400
Product name
Phenylphosphine, 99%
Packaging
2g
Price
$142
Updated
2024/03/01
Strem Chemicals
Product number
15-4400
Product name
Phenylphosphine, 99%
Packaging
10g
Price
$570
Updated
2024/03/01
Strem Chemicals
Product number
15-4403
Product name
Phenylphosphine, 99% (10 wt% in hexanes)
Packaging
20g
Price
$158
Updated
2024/03/01
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Phenyl phosphine Chemical Properties,Usage,Production

Chemical Properties

Phenylphosphine is a clear, colorless liquid. Foul odor.

Uses

suzuki reaction

Uses

Exposure to phenylphosphine may occur when phenylphosphinates (used as catalysts and antioxidants) are heated above 200°C, yielding phenylphosphonic acid derivatives and phenylphosphine.

Uses

It is mainly used as a precursor to other organophosphorus compounds. It can function as a?ligand?in coordination chemistry. Phenylphosphine also have uses in polymer synthesis.

General Description

Clear colorless liquid.

Air & Water Reactions

Pyrophoric in air. Insoluble in water. Slowly generates flammable or noxious gases in contact with water.

Reactivity Profile

Phenyl phosphine is a reducing agent. They slowly generate flammable or noxious gases in contact with water. Phosphides react quickly upon contact with moisture or acids to give the very toxic gas phosphine; phosphides also can react vigorously with oxidizing materials. In general, materials in this group are incompatible with oxidizers such as atmospheric oxygen. They are violently incompatible with acids, particularly oxidizing acids.

Health Hazard

Phenylphosphine is a respiratory and skin irritant; multiple exposures in rodents causes hematologic changes and testicular degeneration in males.

Fire Hazard

Flash point data are not available for Phenyl phosphine, but Phenyl phosphine is probably combustible.

Safety Profile

Poison by inhalation. Igmtes spontaneously in air. When heated to decomposition it emits toxic fumes of POx. See also PHOSPHINE.

Potential Exposure

Polyphosphinate is used as an intermediate or a chemical reagent. Polyphosphinate compounds are used as catalysts and antioxidants disproportionate, when heated to give phosphonic acid derivatives plus PF.

Shipping

UN2845 Pyrophoric liquids, organic, n.o.s Hazard Class: 4.2, Labels: 4.2-Spontaneously combustible material. Technical Name Required. Note: this chemical is also a strong reducing agent.

Incompatibilities

A strong reducing agent. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Water reactive; spontaneously combustible in high concentrations in moist air. Potential exposure to gaseous phenylphosphine and phosphorus oxides when heated above 200C. Organophosphates are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrideds and active metals. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.

Phenyl phosphine Preparation Products And Raw materials

Raw materials

Preparation Products

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Phenyl phosphine Suppliers

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View Lastest Price from Phenyl phosphine manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
Phenyl phosphine 638-21-1
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-17
Hebei Guanlang Biotechnology Co., Ltd.
Product
Phenyl phosphine 638-21-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2022-10-28
Zhuozhou Wenxi import and Export Co., Ltd
Product
Phenyl phosphine 638-21-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-10

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