2-Chloroethylphosphonic acid, solution

Name: 2-Chloroethylphosphonic acid, solution
Brand: Vaqora Chemicals
SKU: VQ-019460

About 2-Chloroethylphosphonic acid, solution

2-Chloroethylphosphonic acid, solution is an agrochemical carrying the CAS registry number 16672-87-0 with a typical assay of 39%. Formula C2H6ClO3P, molecular weight 144.49 g/mol. Systematically, it is named 2-chloroethylphosphonic acid. It is also known as Ethephon or (2-Chloroethyl)phosphonic acid.

The material typically appears as a colourless to amber liquid. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include plant tissue culture, agrochemical formulation and crop research. It is used across agrochemical production.

Standard pack sizes are 100 mL, 250 mL and 1 L, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Plant tissue culture
Agrochemical formulation
Crop research

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Chloroethylphosphonic acid, solution
Catalogue No.	VQ-019460
CAS Number	16672-87-0
IUPAC name	2-chloroethylphosphonic acid
Molecular formula	C₂H₆ClO₃P
Molecular weight	144.49 g/mol
Exact mass	143.9743
Purity / assay	39%
HSN code	29319090
InChIKey	UDPGUMQDCGORJQ-UHFFFAOYSA-N
SMILES	C(CCl)P(=O)(O)O
PubChem CID	27982

Physical properties
Physical form	Solution
Appearance	Colourless to amber liquid
LogP (XLogP3)	-1
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
UN number	UN 2928
Synonyms	Ethephon, (2-Chloroethyl)phosphonic acid, Cerone, 2-Cepa, 2-Chloroethanephosphonic acid, Chloroethylphosphonic acid, Roll-Fruct, Cepha 10LS, Ethrel C, Terpal, Chipco Florel PRO, Amchem 68-250

Safety & hazard information (GHS)

Corrosive

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P260, P261, P262, P264, P270, P271, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P361 + P364, P363, P391, 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 16672-87-0

2-Chloroethylphosphonic acid, ≥96%

CAS: 16672-87-0
Formula: C₂H₆ClO₃P
MW: 144.49 g/mol

VQ-019461

Frequently asked questions

What is the CAS number of 2-Chloroethylphosphonic acid, solution?

The CAS Registry Number of 2-Chloroethylphosphonic acid, solution is 16672-87-0. It is also known as Ethephon, (2-Chloroethyl)phosphonic acid, Cerone.

What is the molecular formula and molecular weight of 2-Chloroethylphosphonic acid, solution?

2-Chloroethylphosphonic acid, solution has the molecular formula C2H6ClO3P and a molecular weight of 144.49 g/mol. Its IUPAC name is 2-chloroethylphosphonic acid.

Which grade and pack sizes of 2-Chloroethylphosphonic acid, solution can I order?

We supply 2-Chloroethylphosphonic acid, solution in (39%) grade, in 100 mL, 250 mL, 1 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Chloroethylphosphonic acid, solution?

Yes. Every lot of 2-Chloroethylphosphonic acid, solution 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 2-Chloroethylphosphonic acid, solution be shipped internationally?

Yes. 2-Chloroethylphosphonic acid, solution is classified as hazardous (UN 2928), 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.