2-METHYL-1,3-PROPANEDIOL

Product Name: 2-METHYL-1,3-PROPANEDIOL
CAS No.: 2163-42-0
Chemical Name: 2-METHYL-1,3-PROPANEDIOL
Synonyms: METHYLPROPANEDIOL;2-methylpropane-1,3-diol;2-Methyl-1,3-propanediol (MPO);MP Diol;MPDIOL(R);MPDIOL MPD;MP diol glycol;MPDIOL(R) GLYCOL;β-Hydroxyisobutanol;2-methyl-3-propanediol
CBNumber: CB3313835
Molecular Formula: C4H10O2
Formula Weight: 90.12
MOL File: 2163-42-0.mol

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2-METHYL-1,3-PROPANEDIOL Property

Melting point:: -91 °C (lit.)
Boiling point:: 123-125 °C/20 mmHg (lit.)
Density: 1.015 g/mL at 25 °C (lit.)
vapor density: 3.2 (vs air)
refractive index: n20/D 1.445(lit.)
Flash point:: >230 °F
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Soluble), DMSO (Slightly), Methanol (Slightly)
pka: 14.51±0.10(Predicted)
form: Oil
color: Colourless
Odor: little to no odor
BRN: 1731422
InChIKey: QWGRWMMWNDWRQN-UHFFFAOYSA-N
LogP: -0.740 (est)
CAS DataBase Reference: 2163-42-0(CAS DataBase Reference)
NIST Chemistry Reference: Propane-1,3-diol, 2-methyl-(2163-42-0)
EPA Substance Registry System: 1,3-Propanediol, 2-methyl- (2163-42-0)

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
WGK Germany: 1
HS Code: 2905.39.9000
Hazardous Substances Data: 2163-42-0(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

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

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 375721
Product name: 2-Methyl-1,3-propanediol
Purity: 99%
Packaging: 1l
Price: $49.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: 375721
Product name: 2-Methyl-1,3-propanediol
Purity: 99%
Packaging: 3l
Price: $126
Updated: 2025/07/31

TCI Chemical

Product number: M1114
Product name: 2-Methyl-1,3-propanediol
Purity: >98.0%(GC)
Packaging: 25mL
Price: $22
Updated: 2025/07/31

TCI Chemical

Product number: M1114
Product name: 2-Methyl-1,3-propanediol
Purity: >98.0%(GC)
Packaging: 500mL
Price: $39
Updated: 2025/07/31

TRC

Product number: H943635
Product name: 2-Methyl-1,3-propandiol(β-Hydroxyisobutanol)
Packaging: 10g
Price: $65
Updated: 2021/12/16

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2-METHYL-1,3-PROPANEDIOL Chemical Properties,Usage,Production

Description

2-Methyl-1,3-propanediol, MPD, is produced by Arco with an estimated capacity of about 7000 t/a. The process is designed for the production of 1,4-butanediol as an alternative to Reppe technology and the acetoxylation of butadiene. The raw material propylene oxide is isomerized to allyl alcohol in the fifirst step. Hydroformylation of allyl alcohol gives 4- hydroxybutanal (79 %) and 3-hydroxy-2-methylpropanal (11 %). The last step comprises hydrogenation of the n and iso intermediates to the corresponding diols.

Uses

β-Hydroxyisobutanol is used as a reagent in the synthesis of pyrazolo[1,5-a]pyridinecarbonyl-substituted spirocyclic piperidine ketals as inhibitors of HCV protein NS4B and of hepatitis C viral replication and their lack of cytotoxicity in human cells.

Application

2-Methyl-1,3-propanediol (MDP), with its branched and irregular structure, affords noncrystalline resins. It is used in polyesters for solvent- and waterborne coatings, imparting them lower viscosity than neopentyl glycol, easy processability, good flexibility, weatherability, and toughness. 2-Methyl-1,3-propanediol is used in paints with low content of volatile organic compounds (VOC) as two-component polyurethane coating and coil coating. It is also used in glass-fiber-reinforced unsaturated polyesters and gel coats. MPD is used for chemical modification of polyethylene terephthalate (PET) used in production of fibers and films. Low content of MPD in PET fibers improves the dye uptake and in films it improves clarity, toughness, elongation, and shrinkage. Plasticizers, elastomers, adhesives, cosmetics, and personal care products are other uses of MPD.

2-METHYL-1,3-PROPANEDIOL Preparation Products And Raw materials

Raw materials

Preparation Products

ZENIPLATIN

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2-METHYL-1,3-PROPANEDIOL Suppliers

Americas 1 Australia 1 Belgium 2 Canada 1 China 292 Czech Republic 1 Europe 1 France 2 Germany 5 India 34 Italy 1 Japan 2 South Korea 1 Sweden 1 Switzerland 1 The Netherlands 2 United Arab Emirates 1 United Kingdom 5 United States 28 Global 382

Jinan Hui Feng Da chemical Co., LTD.

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Email: jnhuifengda@163.com
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Shanghai Kangluo New Material Technology Co., LTD

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Email: 180800400@qq.com
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Energy Chemical

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Accela ChemBio Co.,Ltd.

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Shanghai Hanhong Scientific Co.,Ltd.

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View Lastest Price from 2-METHYL-1,3-PROPANEDIOL manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-METHYL-1,3-PROPANEDIOL 2163-42-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%+
Supply Ability: 2000 kgs
Release date: 2025-09-13

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: 2-METHYL-1,3-PROPANEDIOL 2163-42-0
Price: US $1000.00-800.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-16

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-Methyl-1,3-Propanediol 2163-42-0
Price: US $30.00-10.00/KG
Min. Order: 50KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-24

2163-42-0, 2-METHYL-1,3-PROPANEDIOLRelated Search:

3-CYCLOHEXENE-1,1-DIMETHANOL Diethyl 1,1-cyclopropanedicarboxylate ETHYLMALONIC ACID AGARIC ACID DIETHYL 2-(2-CYANOETHYL)MALONATE 2-Methylpropanedioic acid Dimethylmalonic acid Oxytetracycline dihydrate Sodium D-pantothenate Butylmalonic acid DIGOXIN 1,1-Cyclobutanedicarboxylic acid 2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANEDIOL G-STROPHANTHIN BIS-Tris Calcium D-Pantothenate Panthenol 2,2-Bis(hydroxymethyl)propionic acid

2-Methyl-1,3-propanediol (MPO)

Methyl propane diol (MP Diol)

2-Methyl-1,3-propanediol 99%

1,3-DIHYDROXY-2-METHYLPROPANE

2-METHYL-PROPAN-1,3-DIOL

2-METHYL-1,3-PROPANEDIOL

2-methyl-3-propanediol

3-Propanediol,2-methyl-1

MP diol glycol

MPDIOL(R)

MPDIOL(R) GLYCOL

METHYLPROPANEDIOL

3-Methyl-1,3-Propanediol

1,3-Propanediol, 2-methyl-

2-METHYL-1,3-PROPANEDIOL 98+%

MPDIOL MPD

2-methylpropane-1,3-diol

2-Methyl-1,3-propandiol (β-Hydroxyisobutanol)

2-Methyl-1,3-propanediol&gt

2-METHYL-1,3-PROPANEDIOL ISO 9001：2015 REACH

MP Diol

β-Hydroxyisobutanol

methylpropylene glycol

2-Methyl-1,3-propandiol (b-Hydroxyisobutanol)

2163-42-0

CH3CHCH2OH2

application fields are synthetic leather pulp, polyurethane coating, food flexible packaging composite with polyurethane adhesive and so on.

Alcohols

Monomers

Polymer Science