Ethyl dihydrogen phosphate

Basic Information

View in Editor

CAS Number

1623-14-9

Molecular Formula

C2H7O4P

Molecular Weight

126.05 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Refractive Index

1.4270

SMILES

View in Editor

CCOP(=O)(O)O

InChI

InChI=1S/C2H7O4P/c1-2-6-7(3,4)5/h2H2,1H3,(H2,3,4,5)

InChIKey

ZJXZSIYSNXKHEA-UHFFFAOYSA-N

LogP

0.11560000000000004

Topological Polar Surface Area

66.76 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

83.7

Synonyms & References

English

O-Ethyl dihydrogen phosphate
ethoxyphosphonic acid
FT-0775080
DTXSID70862718
PHOSPHORIC ACID, MONOETHYL ESTER
AI3-15046
AKOS006230103
CHEBI:42383
UNII-BMH1WT204A
EINECS 216-603-9
Monoethyl phosphate
ethylphosphate
EFS
Ethyl phosphate, mono-
Monoethyl acid phosphate
ethanol-phosphate
SCHEMBL40792
ZJXZSIYSNXKHEA-UHFFFAOYSA-N
Ethyl dihydrogen phosphate
MFCD00045735
Phosphoric acid monoethyl ester
Ethyl phosphate ((eto)(ho)2po)
BRN 1702252
Epitope ID:143619
mono-ethyl phosphate
Q23994379
DB03822
1623-14-9
EN300-7577245
ATJ
NS00069984

MDL Number

MFCD00045735

Customs Code

2919900090

FAQ

What are the physical and chemical properties of Ethyl dihydrogen phosphate (CAS: 1623-14-9)?

Ethyl dihydrogen phosphate (CAS: 1623-14-9) is a white crystalline solid with a molecular weight of approximately 110.12 g/mol. It has a high solubility in water and ethanol, and is moderately reactive, particularly in acidic conditions. Its physical properties include a melting point of around 55°C and a boiling point of around 200°C under vacuum. It is used in various applications due to its chemical stability and reactivity.

How is Ethyl dihydrogen phosphate (CAS: 1623-14-9) typically synthesized?

Ethyl dihydrogen phosphate (CAS: 1623-14-9) can be synthesized via direct reaction of phosphoric acid with ethyl alcohol in the presence of a suitable catalyst, such as aluminum trichloride. The reaction typically proceeds with a yield of around 85-90%, and the product is purified by crystallization or distillation methods. The process is carried out in an inert atmosphere to prevent unwanted side reactions.

What industries use Ethyl dihydrogen phosphate (CAS: 1623-14-9)?

Ethyl dihydrogen phosphate (CAS: 1623-14-9) is used in a variety of industries. It is a key component in the pharmaceutical industry for the synthesis of certain drugs. In the polymer industry, it serves as a plasticizer and stabilizer. It also finds applications in the production of sensors and semiconductors, where its chemical stability and reactivity are advantageous.

What precautions should be taken when handling Ethyl dihydrogen phosphate (CAS: 1623-14-9)?

When handling Ethyl dihydrogen phosphate (CAS: 1623-14-9), appropriate personal protective equipment (PPE) should be worn, including gloves, safety goggles, and a lab coat. The substance should be handled in a well-ventilated area or a fume hood to prevent inhalation of dust and vapors. Spills should be cleaned up using appropriate absorbent materials, and the area should be properly ventilated. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal instructions.