14019-65-9

Basic information

• Product Name: 1,2-Benzenedimethanol diacetate
• Synonyms: 1,2-Benzenedimethanol diacetate
• CAS NO: 14019-65-9
• Molecular Formula: C₁₂H₁₄O₄
• Molecular Weight: 222.2372
• Mol File: 14019-65-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 291.2°Cat760mmHg
• Flash Point: 138.4°C
• Appearance: /
• Density: 1.139g/cm³
• Vapor Pressure: 0.00198mmHg at 25°C
• Refractive Index: 1.508
• CAS DataBase Reference: 1,2-Benzenedimethanol diacetate(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Benzenedimethanol diacetate(14019-65-9)
• EPA Substance Registry System: 1,2-Benzenedimethanol diacetate(14019-65-9)

Safety Data

• Hazardous Substances Data: 14019-65-9(Hazardous Substances Data)

Usage

General Description

1,2-Benzenedimethanol diacetate, also known as dimethylolphenylmethane diacetate, is a chemical compound primarily used as a crosslinking agent in the manufacturing of polymers and resins. It is a white, crystalline solid with a slight odor, and is soluble in most organic solvents. 1,2-Benzenedimethanol diacetate is commonly used in the production of coatings, adhesives, and inks, where it serves as a curing agent to improve the physical properties of the final product. Additionally, it is also used as a plasticizer in some applications. However, it is important to handle this chemical with care, as it is a potential irritant to the skin, eyes, and respiratory system, and may cause allergic reactions in some individuals.

InChI:InChI=1/C12H14O4/c1-9(13)15-7-11-5-3-4-6-12(11)8-16-10(2)14/h3-6H,7-8H2,1-2H3

Upstream product

• 612-12-4 o-Xylylene dichloride 
• 127-09-3 sodium acetate 
• 64-19-7 acetic acid 
• 2764-87-6 2,2-dimethyl-2-silaindan 
• 82815-32-5 1,3-dihydro-2λ⁴-benzotellurole-2,2-diyl diacetate 
• 4254-29-9 indan-2-ol 
• 612-14-6 phthalyl alcohol 
• 88-95-9 Phthaloyl dichloride 
• 80649-14-5 7-methylene-5,9-dihydro-6,8-dioxa-benzocycloheptene 
• 108-24-7 acetic anhydride 
• 75-36-5 acetyl chloride 

Downstream Products

• 6500-54-5 1,2-bis-diacetoxymethyl-benzene 

Relevant articles and documents

One-electron Oxidation of 2,2-dimethyl-2-silaindane by Potassium 12-Tungstocobaltate(III). Lack of Evidence for Stereoelectronic Effects on the Cleavage of a β-Carbon-Silicon Bond in an Aromatic Cation Radical

The one electron transfer oxidation of 2,2-dimethyl-2-silaindane by K5CoIIIW12O40 leads, in a slow step, to a radical cation which then undergoes fast C-Si bond cleavage, thus indicating that the rate of this cleavage is not significantly affected by the orientation of the C-Si bond with respect to the aromatic system.

Formation of Cyclic Carbonates in the Reaction of 1,2-Ditertiary Diols with Acetic Anhydride and 4-(Dimethylamino)pyridine

The reaction of 1,2-ditertiary diol 1a with acetic anhydride and 4-(dimethylamino)pyridine (DMAP) at high concentrations in the absence of solvent has been found to give rise to cyclic carbonate 2a.The reaction has been generalized with a few other 1,2-ditertiary diols (1b-d).Based on the different products isolated in these reactions, apart from a small amount of normal acetylation products, various mechanisms have been proposed and examined.Tertiary alcohols have been found to give monoacetoacetates in addition to the acetates, under the same conditions.Detailedinvestigations have prompted us to suggest the intermediacy of ketene and diketene in these reactions.