Tris(2,3-dichloropropyl) phosphate

Basic Information

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CAS Number

78-43-3

Molecular Formula

C9H15Cl6O4P

Molecular Weight

430.9 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Boiling Point

480.1°C at 760 mmHg

Density

1.487

Flash Point

407°C

Refractive Index

1.497

SMILES

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C(C(CCl)Cl)OP(=O)(OCC(CCl)Cl)OCC(CCl)Cl

InChI

InChI=1S/C9H15Cl6O4P/c10-1-7(13)4-17-20(16,18-5-8(14)2-11)19-6-9(15)3-12/h7-9H,1-6H2

InChIKey

JZZBTMVTLBHJHL-UHFFFAOYSA-N

LogP

log Kow = 3.65 (est)

Topological Polar Surface Area

44.760000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

255

Synonyms & References

English

FR 2
EINECS 201-117-1
Tris(1-propanol, 2,3-dichloro) phosphate
tris (2,3-dichloropropyl) phosphate
TRIS (2, 3-DICHLOROPROPYL) PHOSPHATE
UNII-29WKV18KR6
SCHEMBL34431
TRIS(1-PROPANOL, 2,3-DICHLORO) PHOSPHATE [HSDB]
tris-(2,3-dichloropropyl) phosphate
tris(2,3-dichlorpropyl)phosphat
2,3-Dichloropropanol phosphate (3:1)
Tris(2,3-dichloropropyl) phosphate, analytical standard
Tris(2,3-dichloropropyl)phosphate
1-Propanol,2,3-dichloro-, 1,1',1''-phosphate
TRIS(2,3-DICHLORO-N-PROPYL) PHOSPHATE
Phosphoric acid, tris-(2,3-dichloropropyl ester)
trichoroproryl phosphate
JZZBTMVTLBHJHL-UHFFFAOYSA-N
2,3-Dichloro-1-propanol phosphate (3:1)
Fyrol 32B
29WKV18KR6
TRIS(2,3-DICHLOROPROPYL) PHOSPHATE
DTXSID7023805
Celluflex FR-2
LS-122069
Q27254448
78-43-3
1-Propanol, 2,3-dichloro-, phosphate (3:1)
Phosphoric acid, tris(2,3-dichloropropyl) ester
1-Propanol, 2,3-dichloro-, 1,1',1''-phosphate
4-01-00-01443 (Beilstein Handbook Reference)

MDL Number

MFCD00013687

FAQ

What are the physical and chemical properties of Tris(2,3-dichloropropyl) phosphate (CAS: 78-43-3)?

Tris(2,3-dichloropropyl) phosphate (CAS: 78-43-3) is a colorless to light yellow liquid with a molecular weight of approximately 298.07 g/mol. It has a low solubility in water and is moderately soluble in organic solvents. This compound is relatively stable under normal conditions but can react with strong bases to form phosphorus oxychloride. It is often used as a fire retardant and plasticizer.

How is Tris(2,3-dichloropropyl) phosphate (CAS: 78-43-3) typically synthesized?

Tris(2,3-dichloropropyl) phosphate (CAS: 78-43-3) is synthesized through a multi-step process where chloropropionic acid is first esterified with trialkyl phosphate. This reaction is typically catalyzed by an acid catalyst such as sulfuric acid. The product undergoes further reactions to introduce the dichloro substituents. The overall process requires careful control of reaction conditions to achieve high yield and selectivity.

What industries use Tris(2,3-dichloropropyl) phosphate (CAS: 78-43-3)?

Tris(2,3-dichloropropyl) phosphate (CAS: 78-43-3) is widely used in the plastics and polymer industry as a plasticizer and flame retardant. It is also utilized in the electronics industry for its flame-retardant properties in the production of circuit boards and cables. Additionally, it is used in the pharmaceutical industry as a stabilizer and in the manufacturing of some types of sensors.

What precautions should be taken when handling Tris(2,3-dichloropropyl) phosphate (CAS: 78-43-3)?

When handling Tris(2,3-dichloropropyl) phosphate (CAS: 78-43-3), it is essential to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be cleaned up carefully, following proper safety protocols, and the material safety data sheet (MSDS) should be consulted for detailed instructions. This compound is toxic and corrosive, so caution is advised at all times.