(2-Chloroethyl)phosphonic acid

Basic Information

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CAS Number

16672-87-0

Molecular Formula

C2H6ClO3P

Molecular Weight

144.49 g/mol

EINECS

240-718-3

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Physical State

White to beige

Melting Point

70-72°C

Boiling Point

265°C

Density

1.2000

Water Solubility

Completely soluble in water

Flash Point

155.4 °C

Solubility

DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 25 mg/ml,PBS (pH 7.2): 10 mg/ml

SMILES

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OP(=O)(O)CCCl

InChI

InChI=1S/C2H6ClO3P/c3-1-2-7(4,5)6/h1-2H2,(H2,4,5,6)

InChIKey

UDPGUMQDCGORJQ-UHFFFAOYSA-N

LogP

0.4029

pKa

1.88±0.10(Predicted)

Topological Polar Surface Area

57.53 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

86.9

Safety Information

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GHS Hazard Pictograms

H312

H314

H332

H412

Hazard Statement

H312 Harmful in contact with skin
Acute toxicity, dermal

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H412 Harmful to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

Hygroscopic

Synonyms & References

English

(2-chloroehtyl)phosphonicacid
(2-chloroethyl)-phosphonicaci
2-cepa
2-chloraethyl-phosphonsaeure
2-Chloroethylenephosphonic acid
2-Chloroethylphosphonicaicd
ethephon (ansi,canada)
ETHEPHON(BULK
Ethephon
2-Chloroethyl phosphoric acid
Ethrel
Chlorethephon
Ethephon S.P.
Ethephonww
(2-Chloroethyl) Phosphonic Acid
(2-chloroethyl)-phosphonic acid
2-chloroethanephosphonic acid
2-chloroethyl-phoshonic acid
2-Chloroethylphosphonic acid
2-Chloroethylphosphonic acid,Ethephon
Arvest
CEPA
cepha
Ethel
g996
gagro
PLUCK
Prep
G 996
(2-Chloroethyl)phosphonic acid
Camposan

MDL Number

MFCD00002142

EC Number

240-718-3

Customs Code

29319090

FAQ

What is (2-Chloroethyl)phosphonic acid (CAS: 16672-87-0)?

(2-Chloroethyl)phosphonic acid is an organic compound with the chemical formula C2H5ClO2P. It is a colorless liquid with a strong odor, known for its reactivity and ability to form various derivatives. This compound is commonly used in chemical synthesis and is recognized for its role in pharmaceutical and industrial applications.

What are the main uses of (2-Chloroethyl)phosphonic acid (CAS: 16672-87-0)?

(2-Chloroethyl)phosphonic acid is widely used in the pharmaceutical industry for the synthesis of agrochemicals and pharmaceutical intermediates. It also finds applications in the production of flame retardants, pesticides, and other specialty chemicals. Its versatility makes it valuable in research and development for creating new compounds with specific functional properties.

Is (2-Chloroethyl)phosphonic acid (CAS: 16672-87-0) safe?

The safety of (2-Chloroethyl)phosphonic acid depends on exposure conditions. It is considered toxic and may cause irritation to the skin, eyes, and respiratory system. Proper protective equipment, such as gloves and goggles, should be used when handling. Safety standards require careful adherence to handling guidelines to minimize health and environmental risks.

How should (2-Chloroethyl)phosphonic acid (CAS: 16672-87-0) be stored?

(2-Chloroethyl)phosphonic acid should be stored in a cool, dry, and well-ventilated area, away from light. It is best kept in tightly sealed containers made of materials compatible with its chemical properties, such as glass or polyethylene. Storage conditions should maintain a temperature below 25°C and avoid exposure to moisture to ensure stability and safety.