(Dichloromethylene)bis(phosphonic acid)

Basic Information

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CAS Number

10596-23-3

Molecular Formula

CH4Cl2O6P2

Molecular Weight

244.89 g/mol

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

Melting Point

250 ºC

Boiling Point

474.7°C at 760 mmHg

SMILES

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C(P(=O)(O)O)(P(=O)(O)O)(Cl)Cl

InChI

InChI=1S/CH4Cl2O6P2/c2-1(3,10(4,5)6)11(7,8)9/h(H2,4,5,6)(H2,7,8,9)

InChIKey

ACSIXWWBWUQEHA-UHFFFAOYSA-N

LogP

0.4306999999999999

Topological Polar Surface Area

115.06 Å²

Hydrogen Bond Donor/Acceptor

4 / 6

Complexity

211

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

UNII-0813BZ6866
clodronic-acid
dichloromethylene diphosphonic acid
BDBM50216172
(Dichloro-phosphono-methyl)-phosphonic acid
Acide clodronique
SCHEMBL18982
CLODRONIC ACID [GREEN BOOK]
Clodronate
BRD-K72542090-236-01-0
Bonefos
dichloromethylene-1,1-bisphosphonic acid
Acidum clodronicum [INN-Latin]
Clodronic acid [USAN:INN:BAN]
Dichlormethylen-bis(phosphonsaeure)
ACSIXWWBWUQEHA-UHFFFAOYSA-N
dichloromethylenediphosphonic acid
GTPL9605
Liposomes containing clodronic acid
10596-23-3
DB00720
Acido clodronico [INN-Spanish]
EINECS 234-212-1
AB01275478-01
(dichloromethylene)bis(phosphonic acid)
H11492
Dichloromethanediphosphonic acid
Methanedichlorodiphosphonate
dichloromethylenebisphosphonic acid
(Dichloromethylene)bisphosphonic acid
(dichloromethanediyl)bis(phosphonic acid)

MDL Number

MFCD00867075

Customs Code

2931900090

FAQ

What are the physical and chemical properties of Dichloromethylenebis(phosphonic acid) (CAS: 10596-23-3)?

Dichloromethylenebis(phosphonic acid) is a colorless or slightly yellow crystalline solid with a molecular weight of approximately 196.97 g/mol. It has a high solubility in water and limited solubility in organic solvents. The compound is reactive towards bases and can undergo hydrolysis. It is stable under normal conditions but should be stored in a dry, cool environment to prevent degradation.

How is Dichloromethylenebis(phosphonic acid) (CAS: 10596-23-3) typically synthesized?

Dichloromethylenebis(phosphonic acid) is often synthesized through a multi-step process involving the reaction of chloromethylphosphonic acid with chlorine gas. The synthesis typically involves the use of a solvent and requires careful control of reaction conditions to achieve high yield and selectivity. The process is usually conducted in an inert atmosphere to prevent side reactions.

What industries use Dichloromethylenebis(phosphonic acid) (CAS: 10596-23-3)?

Dichloromethylenebis(phosphonic acid) is primarily used in the pharmaceutical industry for the synthesis of certain drugs, and in the polymer industry for the modification of polymers to enhance their properties. It also finds applications in the semiconductor industry for etching processes and in sensors for specific chemical detection.

What precautions should be taken when handling Dichloromethylenebis(phosphonic acid) (CAS: 10596-23-3)?

When handling Dichloromethylenebis(phosphonic acid), it is essential to wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and a laboratory coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate absorbents, and the area should be well-ventilated. Detailed safety data sheets (SDS) should be consulted for specific handling guidelines and emergency procedures.