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377708

Sigma-Aldrich

(Carbethoxyethylidene)triphenylphosphorane

94%

Synonym(s):

Ethyl 2-(triphenylphosphoranylidene)propionate

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About This Item

Linear Formula:
CH3C[=P(C6H5)3]CO2C2H5
CAS Number:
5717-37-3
Molecular Weight:
362.40
EC Number:
227-215-4
MDL number:
MFCD00009160
UNSPSC Code:
12352108
PubChem Substance ID:
24863517
NACRES:
NA.22

grade

technical grade

Quality Level

100

Assay

94%

reaction suitability

reaction type: C-C Bond Formation

mp

158-162 °C (lit.)

storage temp.

2-8°C

SMILES string

CCOC(=O)C(C)=P(c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C23H23O2P/c1-3-25-23(24)19(2)26(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-18H,3H2,1-2H3

InChI key

KZENFXVDPUMQOE-UHFFFAOYSA-N

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Other Notes

Contains triphenylphosphine oxide

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBH4870
SHBK4833
SHBK4832
STBD9984V
S46725V

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