1,1,1-Tris(hydroxymethyl)ethane

Product Name: 1,1,1-Tris(hydroxymethyl)ethane
CAS No.: 77-85-0
Chemical Name: 1,1,1-Tris(hydroxymethyl)ethane
Synonyms: TME;TRIMETHYLOLETHANE;Metriol;Trimet;pentaglycerine;Methyltrimethanolmethane;methyltrimethylolmethane;1,1,1-Tri(hydroxymethyl)ethane;2-METHYL-2-HYDROXYMETHYL-1,3-PROPANEDIOL;Methriol
CBNumber: CB7453874
Molecular Formula: C5H12O3
Formula Weight: 120.15
MOL File: 77-85-0.mol

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1,1,1-Tris(hydroxymethyl)ethane Property

Melting point:: 193-195 °C(lit.)
Boiling point:: 137°C 15mm
Density: 1.0456 (rough estimate)
refractive index: 1.4056 (estimate)
Flash point:: 160°C
storage temp.: Inert atmosphere,Room Temperature
pka: 14.03±0.10(Predicted)
form: Crystalline Powder, Crystals, and/or Chunks
color: White
Water Solubility: soluble
Sensitive: Hygroscopic
BRN: 1304452
CAS DataBase Reference: 77-85-0(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-(77-85-0)
EPA Substance Registry System: 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl- (77-85-0)

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
RTECS: TY7137500
F: 3
TSCA: Yes
HS Code: 29054910
Hazardous Substances Data: 77-85-0(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T87807
Product name: 1,1,1-Tris(hydroxymethyl)ethane
Purity: ≥98%
Packaging: 2kg
Price: $142
Updated: 2024/03/01

Sigma-Aldrich

Product number: T87807
Product name: 1,1,1-Tris(hydroxymethyl)ethane
Purity: ≥98%
Packaging: 12kg
Price: $788
Updated: 2023/06/20

TCI Chemical

Product number: T0479
Product name: Trimethylolethane
Purity: >98.0%(GC)
Packaging: 25g
Price: $16
Updated: 2024/03/01

TCI Chemical

Product number: T0479
Product name: Trimethylolethane
Purity: >98.0%(GC)
Packaging: 500g
Price: $35
Updated: 2024/03/01

Alfa Aesar

Product number: B24324
Product name: 1,1,1-Tris(hydroxymethyl)ethane, 97%
Packaging: 500g
Price: $30.65
Updated: 2024/03/01

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1,1,1-Tris(hydroxymethyl)ethane Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder, crystals and/or chunks

Uses

Conditioning agent, manufacture of varnishes, alkyd and polyester resins, synthetic drying oils.

Uses

1,1,1-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.

Production Methods

1,1,1-Tris(hydroxymethyl)ethane (2-hydroxymethyl-2-methyl-1,3-propanediol) is made by aldol condensation of propionaldehyde with formaldehyde, followed by reaction of the intermediate 2,2-bis(hydroxymethyl)propanal with excess formaldehyde in the presence of sodium hydroxide or lime as basic component. The resulting aqueous solution is freed from excess formaldehyde by distillation under pressure and further concentrated. The formate byproduct can be separated by extracting the trimethylolethane from the residue with organic solvents such as 2-propanol or by almost complete removal of the water and dissolving the trimethylolethane in acetone or methanol.

Purification Methods

Dissolve 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

Raw materials

Preparation Products

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1,1,1-Tris(hydroxymethyl)ethane Suppliers

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View Lastest Price from 1,1,1-Tris(hydroxymethyl)ethane manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 1,1,1-Tris(hydroxymethyl)ethane 77-85-0
Price: US $99.00-35.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-11

Hebei Weibang Biotechnology Co., Ltd

Product: 1,1,1-Tris(hydroxymethyl)ethane 77-85-0
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2021-09-06

Hebei Mojin Biotechnology Co., Ltd

Product: 1,1,1-Tris(hydroxymethyl)ethane 77-85-0
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-30

77-85-0, 1,1,1-Tris(hydroxymethyl)ethaneRelated Search:

Paraquat dichloride Methylparaben Kresoxim-methyl Tris(hydroxymethyl)nitromethane Trimethylolpropane Methyl acetate BIS-Tris Propylene oxide 1,1-Diphenylethane 2-METHYL-1,3-PROPANEDIOL methylol cellulose Methyl acrylate Basic Violet 1 Tricine CARBOXYMETHYLCELLULOSE SODIUM SALT Tris(hydroxymethyl)aminomethane Methanol Acetonitrile

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

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Ethane, 1,1,1-tris(hydroxymethyl)-

Methriol

Methyltrimethanolmethane

1,1,1-Tris(hydroxymethyl)ethane,97%

1,1,1-Tris(hydroxymethyl)ethane,2-Hydroxymethyl-2-methyl-1,3-propanediol, Trimethylolethane

1,1,1-Tris(hydroxyme

2-Hydroxymethyl-2-methyl-1,3-propanediol Pentaglycerol 1,1,1-Tris(hydroxymethyl)ethane

TriMethylalol Ethane

1,1,1- three(Qiang Jiaji)ethane

Three hydroxyMethyl ethane

2-Hydroxymethyl-2-methyl-1,3-propanediol for synthesis

methyltrimethylolmethane

Metriol

nsc65581

pentaglycerine

TME

Trimet

Tris(hydroxymethyl)ethane

PENTAGLYCEROL

TRIMETHYLOLETHANE

2-HYDROXYMETHYL-2-METHYL-1,3-PROPANEDIOL

2-Hydroxymethyl-2-methyl-1,3-propanediol~Trimethylolethane

ethylidynetrimethanol

TRIMETHYLOL ETHANE -TME

1,1,1-TRIS(HYDROXYMETHYL)ETHANE

1,1,1-TRIMETHYLOLETHANE

1,1,1-TRIMETHANOLETHANE

1 11-Tris(hydroxymethyl)ethane/Trimethylolethane

1,1,1-TRIS-(HYDROXYMETHYL)ETHANE, 94%1,1,1-TRIS-(HYDROXYMETHYL)ETHANE, 94%1,1,1-TRIS-(HYDROXYMETHYL)ETHANE, 94%1,1,1-TRIS-(HYDROXYMETHYL)ETHANE, 94%

1,1,1-Tris(hydroxyMethyl)ethane（TME)

Trimethylolethane &gt

TIANFU-CHEM CAS:77-85-0 1,1,1-Tris(hydroxymethyl)ethane

77-85-0

HOCH23CCH3

C5H12O3

CH3CCH2OH3

Building Blocks

Organic Building Blocks

Polyols

Oxygen Compounds

Industrial/Fine Chemicals