1,1,1-Tris(hydroxymethyl)ethane

1,1,1-Tris(hydroxymethyl)ethane Basic information
Product Name:1,1,1-Tris(hydroxymethyl)ethane
Synonyms:2-METHYL-2-HYDROXYMETHYL-1,3-PROPANEDIOL;1,1,1-Tri(hydroxymethyl)ethane;1,1,1-tris(hydroxymethyl)-ethan;1,1,1-Tris(methylol)ethane;1,3-Propanediol,2-(hydroxymethyl)-2-methyl-;2-(hydroxymethyl)-2-methyl-3-propanediol;2,2-bis(hydroxymethyl)-1-propanol;2,2-di(hydroxymethyl)propanol
CAS:77-85-0
MF:C5H12O3
MW:120.15
EINECS:201-063-9
Product Categories:Industrial/Fine Chemicals
Mol File:77-85-0.mol
1,1,1-Tris(hydroxymethyl)ethane Structure
1,1,1-Tris(hydroxymethyl)ethane Chemical Properties
Melting point 193-195 °C(lit.)
Boiling point 137°C 15mm
density 1.0456 (rough estimate)
refractive index 1.4056 (estimate)
Fp 160°C
storage temp. Inert atmosphere,Room Temperature
pka14.03±0.10(Predicted)
form Crystalline Powder, Crystals, and/or Chunks
color White
Water Solubility soluble
Sensitive Hygroscopic
BRN 1304452
CAS DataBase Reference77-85-0(CAS DataBase Reference)
NIST Chemistry Reference1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-(77-85-0)
EPA Substance Registry System1,3-Propanediol, 2-(hydroxymethyl)-2-methyl- (77-85-0)
Safety Information
Safety Statements 22-24/25
WGK Germany 3
RTECS TY7137500
3
TSCA Yes
HS Code 29054910
Hazardous Substances Data77-85-0(Hazardous Substances Data)
MSDS Information
ProviderLanguage
Trimethylolethane English
SigmaAldrich English
ACROS English
ALFA English
1,1,1-Tris(hydroxymethyl)ethane Usage And Synthesis
Chemical Propertieswhite crystalline powder, crystals and/or chunks
UsesConditioning agent, manufacture of varnishes, alkyd and polyester resins, synthetic drying oils.
Uses1,1,1-Tris(hydroxymethyl)ethane is an intermediate in the production of alkyd and polyester resins, powder coating resins, synthetic lubricants based on polyol esters, stabilizers for plastics, plasticizers, and pigment coatings. It is used in some phase change materials.
Purification MethodsDissolve it in hot tetrahydrofuran, filter and precipitate it with hexane. It has also been crystallised from acetone/water (1:1). Dry it in a vacuum. [Beilstein 1 H 520, 1 IV 2780.]
1,1,1-Tris(hydroxymethyl)ethane Preparation Products And Raw materials
Preparation Products3-Methyl-3-oxetanemethanol-->(2,2,5-TRIMETHYL-[1,3]DIOXAN-5-YL)METHANOL
Methylparaben Paraquat dichloride 1,1-Diphenylethane 2,2-Bis(hydroxymethyl)propionic acid TRIPENTAERYTHRITOL 2-METHYL-1,3-PROPANEDIOL Trimethylolpropane 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol Basic Violet 1 Tricine Kresoxim-methyl G-STROPHANTHIN 1,1,1-Tris(hydroxymethyl)ethane Tris(hydroxymethyl)nitromethane CARBOXYMETHYLCELLULOSE SODIUM SALT Methyl acrylate Methyl acetate Propylene oxide

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