Tris(2-carboxyethyl)phosphine hydrochloride,… 51805-45-9

Name: Tris(2-carboxyethyl)phosphine hydrochloride, 98%+
Brand: Vaqora Chemicals
SKU: VQ-001028

About Tris(2-carboxyethyl)phosphine hydrochloride, 98%+

Vaqora Chemicals supplies Tris(2-carboxyethyl)phosphine hydrochloride, a synthetic reagent registered under CAS number 51805-45-9 at a purity of ≥98%. With the molecular formula C9H16ClO6P, it has a molar mass of 286.64 g/mol. Its systematic (IUPAC) name is 3-[bis(2-carboxyethyl)phosphanyl]propanoic acid. Hydrochloride. It is also known as TCEP or TCEP Hydrochloride.

It is supplied as a white powder. Key physical data: a melting point of 176-186 °C. Recommended storage is at 2–8 °C, with the container kept tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis, reaction development, medicinal chemistry and chromatography. Buyers come mainly from academic and industrial research.

We offer Tris(2-carboxyethyl)phosphine hydrochloride in 1 g, 5 g, 10 g and 25 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Chromatography

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tris(2-carboxyethyl)phosphine hydrochloride, 98%+
Catalogue No.	VQ-001028
CAS Number	51805-45-9
IUPAC name	3-[bis(2-carboxyethyl)phosphanyl]propanoic acid;hydrochloride
Molecular formula	C₉H₁₆ClO₆P
Molecular weight	286.64 g/mol
Exact mass	286.0373
Purity / assay	≥98%
HSN code	29211190
InChIKey	PBVAJRFEEOIAGW-UHFFFAOYSA-N
SMILES	C(CP(CCC(=O)O)CCC(=O)O)C(=O)O.Cl
PubChem CID	2734570

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	176-186 °C
H-bond donors / acceptors	4 / 6
TPSA	112 Å²
Storage	2–8 °C
UN number	UN 3261
Synonyms	TCEP, TCEP Hydrochloride, TCEP HCl, Propanoic acid, 3,3',3''-phosphinylidynetris-, hydrochloride (1:1), 3,3',3''-Phosphinetriyltripropanoic acid hydrochloride, TCEP (hydrochloride), Tris(carboxyethyl)phosphine hydrochloride, tris-(2-carboxyethyl)phosphine hydrochloride, 3-[bis(2-carboxyethyl)phosphanyl]propanoic acid hydrochloride, tris-(carboxyethyl)phosphine hydrochloride, tris-(2-carboxyethyl)-phosphine hydrochloride, TCEP Hydrochloride (0.5M in water)

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H318Causes serious eye damage

Precautionary statements: P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 51805-45-9

Tris(2-carboxyethyl)phosphine hydrochloride 0.5 M solution

CAS: 51805-45-9
Formula: C₉H₁₆ClO₆P
MW: 286.64 g/mol

VQ-001027

Frequently asked questions

What is the CAS number of Tris(2-carboxyethyl)phosphine hydrochloride, 98%+?

The CAS Registry Number of Tris(2-carboxyethyl)phosphine hydrochloride, 98%+ is 51805-45-9. It is also known as TCEP, TCEP Hydrochloride, TCEP HCl.

What is the molecular formula and molecular weight of Tris(2-carboxyethyl)phosphine hydrochloride, 98%+?

Tris(2-carboxyethyl)phosphine hydrochloride, 98%+ has the molecular formula C9H16ClO6P and a molecular weight of 286.64 g/mol.

Which grade and pack sizes of Tris(2-carboxyethyl)phosphine hydrochloride, 98%+ can I order?

We supply Tris(2-carboxyethyl)phosphine hydrochloride, 98%+ in (≥98%) grade, in 1 g, 5 g, 10 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tris(2-carboxyethyl)phosphine hydrochloride, 98%+?

Yes. Every lot of Tris(2-carboxyethyl)phosphine hydrochloride, 98%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tris(2-carboxyethyl)phosphine hydrochloride, 98%+ be shipped internationally?

Yes. Tris(2-carboxyethyl)phosphine hydrochloride, 98%+ is classified as hazardous (UN 3261), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Tris(2-carboxyethyl)phosphine hydrochloride, 98%+ be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.