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554-70-1

Basic Information
CAS No.: 554-70-1
Name: Triethylphosphine
Article Data: 84
Molecular Structure:
Molecular Structure of 554-70-1 (Triethylphosphine)
Formula: C6H15P
Molecular Weight: 118.159
Synonyms: HishicolinP 2;Triethylphosphorus;
EINECS: 209-068-8
Density: 0.88g/mLat 20°C
Melting Point: -3oC
Boiling Point: 126.516 °C at 760 mmHg
Flash Point: 27.202 °C
Solubility: Insoluble in water.
Appearance: clear liquid
Hazard Symbols: FlammableF,CorrosiveC
Risk Codes: 11-34-67-17
Safety: 26-36/37/39-45-7/9-33-16
Transport Information: UN 2924 3/PG 2
PSA: 13.59000
LogP: 2.52800
Synthetic route

{Cp(PEt3)2molybdenum(III) dichloride}

594-09-2

trimethylphosphane

cyclopentadienylmolybdenum(III)(PMe3)2Cl2

B

554-70-1

triethylphosphine

Conditions
ConditionsYield
In dichloromethane mixing of the Mo compd. with the free phosphine (molar ratio 4.5:1) in CH2Cl2;;A 100%
B n/a
In toluene mixing of the Mo compd. with the free phosphine (molar ratio 2.1:1) in toluene;;A 100%
B n/a
74-85-1

ethene

554-70-1

triethylphosphine

Conditions
ConditionsYield
With phosphan; zinc(II) oxide In acetone at 0℃; for 12h; Solvent; Reagent/catalyst; Temperature; Irradiation;96%
597-50-2

triethylphosphine oxide

554-70-1

triethylphosphine

Conditions
ConditionsYield
With phenylsilane; C28H16F24O8S2Si In (2)H8-toluene at 100℃; for 48h; Inert atmosphere;91%
With aluminium hydride In 1,2-dimethoxyethane at 0 - 65℃; for 12h; Inert atmosphere; Schlenk technique;70%
With chromium
925-90-6

ethylmagnesium bromide

119841-34-8, 127780-84-1

cis-2,10-dimethyl-<1,2,3>benzothiadiphospholo<2,3-b><1,2,3>benzothiadiphosphole

A

554-70-1

triethylphosphine

B

736137-64-7

4-methyl-2-[(5-methyl-2-sulfanylphenyl)phosphanyl]benzenethiol

Conditions
ConditionsYield
In tetrahydrofuranA n/a
B 90%
16940-66-2

sodium tetrahydroborate

Mn(P(C2H5)3)2(CO)2S2CP(C2H5)3(1+)*ClO4(1-)=Mn(P(C2H5)3)2(CO)2S2CP(C2H5)3ClO4

121846-72-8

cis,trans-dicarbonylbis(triethylphosphine)(dithioformate-κ2-S)manganese

B

554-70-1

triethylphosphine

Conditions
ConditionsYield
In ethanol; dichloromethane Addn. of a NaBH4 soln. (EtOH) to a stirred soln. of Mn-complex in CH2Cl2 under N2, stirring (1.5 h), colour turns from deep blue to bright red.; Evapn. of solvent in vac., pumping for 1 h to eleminate the free phosphine, extg. of red solid (hexane), filtn., addn. of EtOH, slow evapn. in vac., elem. anal.;A 90%
B n/a
75-00-3

chloroethane

554-70-1

triethylphosphine

Conditions
ConditionsYield
Stage #1: chloroethane With magnesium; methyl iodide In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene; ethyl acetate at 40 - 50℃; for 2.5h; Inert atmosphere;
Stage #2: With phosphorus trichloride In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene; ethyl acetate at 5℃; for 4h; Concentration; Temperature; Inert atmosphere;
89.9%
14177-93-6, 15692-07-6, 13965-02-1

trans-platinum(triethylphosphine)2(chloro)2

lithium bis(trimethylsilyl)phosphide *1.8THF

A

{(C2H5)3PPtP(Si(CH3)3)2}2

B

116553-43-6

(Et3P)2Pt{η2-(PSiMe3)2}

C

15573-38-3

Tris(trimethylsilyl)phosphane

D

554-70-1

triethylphosphine

Conditions
ConditionsYield
In toluene under protective gas; 8.8 mmol of the Li salt in toluene added to 4 mmol of the Pt complex in toluene at -20°C; mixt. warmed to 20°C and stirred for 2 d; filtration; filtrate evapd. in vac.; fractionated crystn.;A 12%
B 7%
C n/a
D n/a
60-29-7

diethyl ether

4303-71-3

triphenylmethyl sodium

4317-06-0

tetraethylphosphonium iodide

A

519-73-3

triphenylmethane

B

554-70-1

triethylphosphine

60-29-7

diethyl ether

A

4317-06-0

tetraethylphosphonium iodide

B

554-70-1

triethylphosphine

Conditions
ConditionsYield
With phosphonium iodide at 160℃; entsteht das Hydrojodid;
64-17-5

ethanol

141-52-6

sodium ethanolate

triethyl-phenethyl-phosphonium; bromide

A

292638-84-7

styrene

B

597-50-2

triethylphosphine oxide

C

104-51-8

1-butylbenzene

D

554-70-1

triethylphosphine

Conditions
ConditionsYield
beim anschliessenden Erhitzen unter Stickstoff;
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    Name PEt3/Triethylphosphine CAS NO. 554-70-1 Molecular Formula C6H15P Molecular Weight 118.16 EINECS 209-068-8

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  • TRIETHYLPHOSPHINE

  • Casno:

    554-70-1

    TRIETHYLPHOSPHINE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

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  • SAGECHEM/Triethylphosphine

  • Casno:

    554-70-1

    SAGECHEM/Triethylphosphine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

    SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and

  •  SAGECHEM LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86818502

    Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

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  • Triethylphosphine CAS NO.554-70-1  CAS NO.554-70-1

  • Casno:

    554-70-1

    Triethylphosphine CAS NO.554-70-1 CAS NO.554-70-1

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 7.0-8.0

    1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

    KAISA GROUP INC.is the enterprise which is specialize in manfacturing and exporting avariety of Chemical in China. We have the strong economic base and comprehensive technology.We

  •  KAISA GROUP INC

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:15131197030

    Address:1312 17th Street Suite 1402 Denver CO 80202

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  • Triethylphosphine

  • Casno:

    554-70-1

    Triethylphosphine

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production in China for chemicals cus

  •  Bluecrystal chem-union

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-1895157

    Address:Liang Xi Qu

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  • Triethylphosphine cas no. 554-70-1 98%

  • Casno:

    554-70-1

    Triethylphosphine cas no. 554-70-1 98%

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    Established in 2007, Win-Win chemical CO., Ltd is a privately held corporation headquartered in Wenzhou Longwan Industry Distric, dedicated to the global pharmaceutical companies a

  •  Win-Win chemical Co.Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-577-64498589

    Address:No.49 YuShi West Road, Longwan District,325000

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  • Triethylphosphine

  • Casno:

    554-70-1

    Triethylphosphine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86217390

    Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

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  • Triethylphosphine

  • Casno:

    554-70-1

    Triethylphosphine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

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  • Triethylphophine

  • Casno:

    554-70-1

    Triethylphophine

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

    Jinhua huayi chemical co., ltd. has own manufacturers which focus on production of organic specialty products,Pharmaceuticals and its intermediates,fine chemcals of high purity.The

  •  JINHUA HUAYI CHEMICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-579-82660891

    Address:47-204 No.288, Shida St., Wuchem Dist., Jinhua,Zhejiang, 321004 China

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  • Triethylphosphine

  • Casno:

    554-70-1

    Triethylphosphine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Enterprice standard Application:Organic phosphine catalyst

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

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  • Triethylphosphine

  • Casno:

    554-70-1

    Triethylphosphine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

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  • Triethylphosphine

  • Casno:

    554-70-1

    Triethylphosphine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

    Xiamen Aeco Chemical Industrial Co., Ltd(same as Aecochem Corp.) An ISO 9001:2015 Certified Company Your Partner in China, a Professional chemical raw material supplier, our

  •  Aecochem Corp.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592 599 8717

    Address:No 611 Sishui Road,Huli

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Chemistry

IUPAC Name: Triethylphosphane (554-70-1)
Synonyms: Aurora ka-1111 ; Cytop(R) 320 ; Triethylphosphine ; (C2H5)3P ; Phosphorus triethyl ; Ttl409 ; Triethylphosphane ; Triethyl-phosphane
CAS: 554-70-1
MF: C6H15P
MW: 118.16
MS:
EINECS: 209-068-8
Product Categories: Tertiary Phosphines ; Organics ; Phosphine Ligands ; Catalysis and Inorganic Chemistry ; Phosphorus Compounds
Mol File: 554-70-1.mol
Flash Point: 27.2 °C 
Enthalpy of Vaporization: 34.93 kJ/mol 
Boiling Point: 126.5 °C at 760 mmHg 
Vapour Pressure: 14.1 mmHg at 25°C 
Density:  0.88 g/mL at 20 °C
Refractive index : n20/D 1.456(lit.)
Sensitive:  Air & Moisture Sensitive
Merck:  14,9675

Uses

Triethyl phosphine (554-70-1) is used in organic syntheses.

Safety Profile

Hazard Codes:  F,C
Risk Statements:  11-34-67-17
11:  Highly Flammable
17:  Spontaneously flammable in air
34:  Triethyl phosphine (554-70-1) can causes burns.
67:  Vapors may cause drowsiness and dizziness
Safety Statements:  26-36/37/39-45-7/9-33-16
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
7/9:  Keep container tightly closed and in a well-ventilated place
33:  Take precautionary measures against static discharges
16:  Keep Triethyl phosphine (554-70-1) away from sources of ignition - No smoking
RIDADR : UN 2924 3/PG 2
WGK Germany:  3
RTECS : SZ3400000
F : 10-13-23
HazardClass:  4.2
PackingGroup:  I