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Merck
CN

93284

Sigma-Aldrich

Tris(2-carboxyethyl)phosphine hydrochloride

purum, ≥98.0% (C)

Synonym(s):

TCEP

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About This Item

Empirical Formula (Hill Notation):
C9H15O6P · HCl
CAS Number:
51805-45-9
Molecular Weight:
286.65
Beilstein:
3724376
MDL number:
MFCD00145469
UNSPSC Code:
51113400
PubChem Substance ID:
329770218

Key Documents

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grade

purum

Assay

≥98.0% (C)

reaction suitability

reagent type: reductant

impurities

≤0.5% water

solubility

H2O: soluble

storage temp.

2-8°C

SMILES string

Cl[H].OC(=O)CCP(CCC(O)=O)CCC(O)=O

InChI

1S/C9H15O6P.ClH/c10-7(11)1-4-16(5-2-8(12)13)6-3-9(14)15;/h1-6H2,(H,10,11)(H,12,13)(H,14,15);1H

InChI key

PBVAJRFEEOIAGW-UHFFFAOYSA-N

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Application

Water soluble reagent, used for selective reduction of disulfides. More stable than DTT and useful in mass spectrometry applications.

Other Notes

This product has been replaced by C4706-ALDRICH | Tris(2-carboxyethyl)phosphine hydrochloride powder, ≥98%

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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