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Bis(2-chloroethyl) methylphosphonate

CAS No.
2799-58-8
Chemical Name:
Bis(2-chloroethyl) methylphosphonate
Synonyms
bis(chloroethyl)methylphosphonate;Bis(2-chloroethyl) methylphosphonate;BIS(2-CHLOROETHYL) METHYLPHOSPHONATE, 95 %;Phosphonic acid, methyl-, bis(2-chloroethyl) ester (6CI,7CI,8CI,9CI)
CBNumber:
CB1180424
Molecular Formula:
C5H11Cl2O3P
Molecular Weight:
221.02
MDL Number:
MFCD00010357
MOL File:
2799-58-8.mol
Last updated:2026-09-12 18:49:00

Bis(2-chloroethyl) methylphosphonate Properties

Boiling point 124-125 °C/3 mmHg (lit.)
Density 1.344 g/mL at 25 °C (lit.)
refractive index n20/D 1.47(lit.)
Flash point 113 °C
InChI 1S/C5H11Cl2O3P/c1-11(8,9-4-2-6)10-5-3-7/h2-5H2,1H3
InChIKey IPTIBLAAEZFRHZ-UHFFFAOYSA-N
SMILES CP(=O)(OCCCl)OCCCl
UNSPSC Code 12352101

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  WGK 3
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

Bis(2-chloroethyl) methylphosphonate price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AHH MT-47959 Bis(2-Chloroethyl)methylphosphonate 97% 250g $890 2026-05-26 Buy
American Custom Chemicals Corporation HCH0067282 BIS(2-CHLOROETHYL) METHYLPHOSPHONATE 95.00% 2799-58-8 1G $630.5 2021-12-16 Buy
American Custom Chemicals Corporation HCH0067282 BIS(2-CHLOROETHYL) METHYLPHOSPHONATE 95.00% 2799-58-8 5G $859.35 2021-12-16 Buy
Product number Packaging Price Buy
MT-47959 250g $890 Buy
HCH0067282 1G $630.5 Buy
HCH0067282 5G $859.35 Buy

Bis(2-chloroethyl) methylphosphonate Chemical Properties, Uses, Production

reaction suitability

reaction type: C-C Bond Formation

Bis(2-chloroethyl) methylphosphonate Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(2-chloroethyl) methylphosphonate Suppliers

Global Suppliers ( 10)
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Supplier Advantage
Energy Chemical 61
Sigma-Aldrich 80
BIS(2-CHLOROETHYL) METHYLPHOSPHONATE, 95 % bis(chloroethyl)methylphosphonate Phosphonic acid, methyl-, bis(2-chloroethyl) ester (6CI,7CI,8CI,9CI) Bis(2-chloroethyl) methylphosphonate 2799-58-8 C5H11Cl2O3P CH3POOCH2CH2Cl2 Horner-Wadsworth-Emmons Reagents Olefination Synthetic Reagents C-C Bond Formation