22513-81-1

Basic information

• Product Name: 1,22-Docosanediol
• Synonyms: 1,22-Docosanediol;l,22－Docosanediol
• CAS NO: 22513-81-1
• Molecular Formula: C₂₂H₄₆O₂
• Molecular Weight: 342.6
• Mol File: 22513-81-1.mol
• Article Data: 1

Chemical Properties

• Melting Point: 105.3-105.5 °C
• Boiling Point: 457.8°Cat760mmHg
• Flash Point: 189.4°C
• Appearance: /
• Density: 0.885g/cm³
• Vapor Pressure: 2.62E-10mmHg at 25°C
• Refractive Index: 1.465
• PKA: 14.90±0.10(Predicted)
• CAS DataBase Reference: 1,22-Docosanediol(CAS DataBase Reference)
• NIST Chemistry Reference: 1,22-Docosanediol(22513-81-1)
• EPA Substance Registry System: 1,22-Docosanediol(22513-81-1)

Safety Data

• Hazardous Substances Data: 22513-81-1(Hazardous Substances Data)

Usage

General Description

1,22-Docosanediol is a long-chain diol compound that is composed of 22 carbon atoms and two hydroxyl functional groups. It is derived from natural sources like fish oils and is used in various industrial applications such as the production of surfactants, lubricants, and polymers. This chemical is also known for its potential use in the medical field, where it has demonstrated antimicrobial and antifungal properties. In addition, 1,22-Docosanediol has been investigated for its potential in drug delivery systems and as a component in cosmetics and personal care products. Overall, this compound has a wide range of applications and potential uses due to its unique chemical structure and properties.

InChI:InChI=1/C22H46O2/c23-21-19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20-22-24/h23-24H,1-22H2

Upstream product

• 52056-69-6 2-[(11-bromoundecyl)oxy]tetrahydro-2H-pyran 
• 1667-10-3 4,4'-bis(chloromethyl)biphenyl 
• 20248-86-6 4-4'-bis(bromomethyl)biphenyl 

Downstream Products

• 22396-30-1 1,22-Bis(trimethylsiloxy)docosan 
• 91146-06-4 1,44-tetratetracontanediol 
• 515178-28-6 1,22-bis(p-formylphenoxy)docosane 
• 515178-30-0 1,2-bis[p-(benzyliminomethylene)phenoxy]docosane 
• 170380-53-7 22-<oxy>docosan-1-ol 
• 170380-52-6 1-<oxy>-22-<(tert-butyldimethylsilyl)oxy>docosane 
• 170380-54-8 1,22-bis<oxy>docosane 

Relevant articles and documents

Synthesis of symmetrical, single-chain, phenylene/biphenylenemodified bolaamphiphiles

Two new, symmetrical, phenylene- or biphenylene- modified bolaamphiphiles bearing two phosphocholine headgroups and an alkyl spacer chain length of 32 and 36 carbon atoms, respectively, have been synthesised. The key step was the Cu(II)-catalysed Grignard reaction used either as a simultaneous bis-coupling procedure or in a stepwise homocoupling. Particularly with the use of the homo-coupling, we were able to separate the phenylene-free by-products from the desired products. This homo-coupling additionally offered the possibility of preparing unsymmetrical bolaamphiphiles. Conversion of the diols into bipolar phospholipids was achieved by bis-phosphorylation with β- bromoethylphosphoric acid dichloride and subsequent quarternisation with trimethylamine. Unlike previous studies with aliphatic bolaamphiphiles that formed flexible nanofibres in aqueous suspension, the bolaamphiphiles of the present study, containing phenylene- and biphenylene groups in the middle part of the alkyl spacer chain, formed small ellipsoidal aggregates at ambient temperature. Springer-Verlag 2012.