67718-84-7

Basic information

• Product Name: 2,2,4-trimethyl-4-phosphonoglutaric acid
• Synonyms: 2,2,4-trimethyl-4-phosphonoglutaric acid;2,2,4-Trimethyl-4-phosphonopentanedioic acid
• CAS NO: 67718-84-7
• Molecular Formula: C₈H₁₅O₇P
• Molecular Weight: 254.174261
• EINECS: 266-980-9
• Mol File: 67718-84-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 503.6 °C at 760 mmHg
• Flash Point: 258.4 °C
• Appearance: /
• Density: 1.503 g/cm³
• Vapor Pressure: 1.65E-11mmHg at 25°C
• Refractive Index: 1.528
• CAS DataBase Reference: 2,2,4-trimethyl-4-phosphonoglutaric acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2,4-trimethyl-4-phosphonoglutaric acid(67718-84-7)
• EPA Substance Registry System: 2,2,4-trimethyl-4-phosphonoglutaric acid(67718-84-7)

Safety Data

• Hazardous Substances Data: 67718-84-7(Hazardous Substances Data)

Usage

General Description

2,2,4-trimethyl-4-phosphonoglutaric acid is a synthetic compound that is used as a water treatment agent and corrosion inhibitor. It is derived from glutaric acid and contains phosphorus, making it a phosphonate compound. This chemical is commonly used in industrial water treatment processes to prevent scale formation and corrosion in boilers, cooling water systems, and other industrial equipment. It is also used in personal care products and as a chelating agent in the textile and paper industries. 2,2,4-trimethyl-4-phosphonoglutaric acid is a versatile compound with diverse applications in various industries.

InChI:InChI=1/C8H15O7P/c1-7(2,5(9)10)4-8(3,6(11)12)16(13,14)15/h4H2,1-3H3,(H,9,10)(H,11,12)(H2,13,14,15)

Upstream product

• 33803-99-5 3-phosphono-3,5,5-trimethylcyclohexanone 
• 67493-07-6 (E)-tetraethyl 4,4-dimethyl-2-phosphonopent-2-enediodate 
• 100072-95-5 tetraethyl 4,4-dimethyl-2-phosphonopentanedioate 
• 1619-62-1 2,2-dimethylmalonic acid diethyl ester 
• 64244-87-7 2-chlorocarbonyl-2-methylpropanoic acid ethyl ester 
• 14002-65-4 ethyl 2,2-dimethyl-3-oxopropionate 
• 100072-96-6 tetraethyl 2,4,4-trimethyl-2-phosphonopentanedioate 

Relevant articles and documents

NITRIC ACID OXIDATION OF 3-PHOSPHONO-3,5,5-TRIMETHYLCYCLOHEXANONE

Ammonium metavanadate catalysed nitric acid oxidation of 3-phosphono-3,5,5-trimethylcyclohexanone 1 gave a mixture of the three dicarboxylic acids 2, 3 and 4 which were characterised by isolation (2) or synthesis (3,4).