415642

Ethyl phenylphosphinate

94%

Manufacturer: Sigma Aldrich

CAS Number: 2511-09-3

Synonym(S): Ethoxyphenylphosphine oxide, O-Ethyl phenylphosphinate, Phenylphosphinic acid ethyl ester

Select a Size

Pack Size SKU Availability Price
5 ML 415642-5-ML In Stock ₹ 6,126.95
25 ML 415642-25-ML In Stock ₹ 17,125.15

415642 - 5 ML

₹ 6,126.95

In Stock

Quantity

1

Base Price: ₹ 6,126.95

GST (18%): ₹ 1,102.851

Total Price: ₹ 7,229.801

Quality Level

100

Assay

94%

form

liquid

refractive index

n20/D 1.526 (lit.)

bp

94-95 °C/1 mmHg (lit.)

density

1.129 g/mL at 25 °C (lit.)

SMILES string

CCO[PH](=O)c1ccccc1

InChI

1S/C8H11O2P/c1-2-10-11(9)8-6-4-3-5-7-8/h3-7,11H,2H2,1H3

InChI key

UNUJZVUJPIOMGH-UHFFFAOYSA-N

Other Options

Image Product Name Manufacturer Price Range
50-1742-487
Sigma Aldrich Fine Chemicals Biosciences Ethyl phenylphosphinate | 2511-09-3 | MFCD11505905 | 5 mL
Sigma Aldrich Fine Chemicals Biosciences ₹ 7,811.63
50-1742-486
Sigma Aldrich Fine Chemicals Biosciences Ethyl phenylphosphinate 94% | Purity: 94% | Mol Wt: 170.15 | 2511-09-3 | MFCD11505905 | 25ML
Sigma Aldrich Fine Chemicals Biosciences ₹ 27,146.48
CS-0151414
Ethyl phenylphosphinate
ChemScene ₹ 1,368.96 - ₹ 79,485.24

Description

  • General description: Ethyl phenylphosphinate is an organophosphorous compound. It undergoes regioselective Markovnikov addition reaction with terminal alkynes in the presence of palladium-1,2-bis(diphenylphosphino)ethane complex (catalyst).[1] Ethyl phenylphosphinate is the photodecomposition product of Inezin (S-benzyl O-ethyl phenylphosphonothiolate) on the ultraviolet irradiation.[2] It can be prepared by the reaction of phosphinic acid with ethyl chloroformate in the presence of pyridine.[3] Its ethylation using ethyl trimethylsilyl phenylphosphonite or the corresponding trimethylstannyl ester has been described. Its free-radical addition to ethylene has been reported to proceed with the retention of configuration.[4]
  • Application: Ethyl phenylphosphinate may be used in the preparation of the following diethyl imidazol-2-yl-(amino) methylphosphonates and phosphinates:[5]imidazol-2-yl-methyl(N-butylamino)phosphonate diethyl esterimidazol-2-yl-methyl(N-benzylamino)phosphonate diethyl esterimidazol-2-yl-methyl(N-butylamino)phenylphosphinate ethyl esterimidazol-2-yl-methyl(N-benzylamino)phenylphosphinate ethyl ester

SAFETY INFORMATION

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Img

Sigma Aldrich

415642

94%...


Quality Level:
100

Assay:
94%

form:
liquid

refractive index:
n20/D 1.526 (lit.)

bp:
94-95 °C/1 mmHg (lit.)

density:
1.129 g/mL at 25 °C (lit.)

SMILES string:
CCO[PH](=O)c1ccccc1

InChI:
1S/C8H11O2P/c1-2-10-11(9)8-6-4-3-5-7-8/h3-7,11H,2H2,1H3

InChI key:
UNUJZVUJPIOMGH-UHFFFAOYSA-N

Img

Sigma Aldrich

415650

95%...


Quality Level:
__

Assay:
95%

form:
liquid

refractive index:
n20/D 1.44 (lit.)

bp:
167 °C (lit.)

density:
0.928 g/mL at 25 °C (lit.)

SMILES string:
CN(C)CCCOC(=O)C=C

InChI:
1S/C8H15NO2/c1-4-8(10)11-7-5-6-9(2)3/h4H,1,5-7H2,2-3H3

InChI key:
UFQHFMGRRVQFNA-UHFFFAOYSA-N

Img

Sigma Aldrich

41571

≥95%...


Quality Level:
100

Assay:
≥95%

form:
liquid

refractive index:
n20/D 1.428

bp:
__

density:
0.777 g/mL at 20 °C (lit.)

SMILES string:
C[Si]1(C)CCC1

InChI:
1S/C5H12Si/c1-6(2)4-3-5-6/h3-5H2,1-2H3

InChI key:
YQQFFTNDQFUNHB-UHFFFAOYSA-N

Img

Sigma Aldrich

41572

≥99.0% (GC)...


Quality Level:
100

Assay:
≥99.0% (GC)

form:
liquid

refractive index:
__

bp:
__

density:
1.408 g/mL at 20 °C (lit.)

SMILES string:
C[Se]C

InChI:
1S/C2H6Se/c1-3-2/h1-2H3

InChI key:
RVIXKDRPFPUUOO-UHFFFAOYSA-N