ChemicalBook > CAS DataBase List > 2,2-Bis(hydroxymethyl)propionic acid

2,2-Bis(hydroxymethyl)propionic acid

Product Name: 2,2-Bis(hydroxymethyl)propionic acid
CAS No.: 4767-03-7
Chemical Name: 2,2-Bis(hydroxymethyl)propionic acid
Synonyms: DMPA;DIMETHYLOLPROPIONIC ACID;3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid;Bis-MPA;2,2-DIMETHYLOLPROPIONIC ACID;2,2-Bis(methylol)propionic acid;Bis(hydroxymethyl)propionic acid;2,2-bis(hydroxymethyl)propanoicacid;Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-;DMPA(R)
CBNumber: CB1759235
Molecular Formula: C5H10O4
Formula Weight: 134.13
MOL File: 4767-03-7.mol

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2,2-Bis(hydroxymethyl)propionic acid Property

Melting point:: 189-191 °C(lit.)
Boiling point:: 167.23°C (rough estimate)
Density: 0.84
vapor density: <1 (vs air)
refractive index: 1.4240 (estimate)
Flash point:: >150°C
storage temp.: Inert atmosphere,Room Temperature
solubility: H2O: soluble
form: Crystalline Powder
pka: 4.16±0.15(Predicted)
color: White
PH: 2.6 (50g/l, H2O, 20℃)
Water Solubility: soluble
Sensitive: Hygroscopic
Merck: 14,3253
BRN: 1756385
Stability:: Stable. Hygroscopic.
InChIKey: PTBDIHRZYDMNKB-UHFFFAOYSA-N
CAS DataBase Reference: 4767-03-7(CAS DataBase Reference)
NIST Chemistry Reference: 2,2-Bis(hydroxymethyl)propionic acid(4767-03-7)
EPA Substance Registry System: Dimethylolpropionic acid (4767-03-7)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-36/37
Safety Statements: 26-37/39
WGK Germany: 3
RTECS: UA2465265
F: 3-9
Autoignition Temperature: >300 °C
Hazard Note: Irritant
TSCA: Yes
HS Code: 29159000
Toxicity: LD50 orally in Rabbit: > 2000 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H319Causes serious eye irritation
Precautionary statements: 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: 8.14996
Product name: 2,2-Bis(hydroxymethyl)propionic acid
Purity: for synthesis
Packaging: 250g
Price: $82.9
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.14996
Product name: 2,2-Bis(hydroxymethyl)propionic acid
Purity: for synthesis
Packaging: 1kg
Price: $210
Updated: 2025/07/31

Sigma-Aldrich

Product number: 106615
Product name: 2,2-Bis(hydroxymethyl)propionic acid
Purity: 98%
Packaging: 3kg
Price: $196
Updated: 2025/07/31

Sigma-Aldrich

Product number: 106615
Product name: 2,2-Bis(hydroxymethyl)propionic acid
Purity: 98%
Packaging: 12kg
Price: $541
Updated: 2025/07/31

TCI Chemical

Product number: B1192
Product name: 2,2-Bis(hydroxymethyl)propionic Acid
Purity: >97.0%(T)
Packaging: 25g
Price: $19
Updated: 2025/07/31

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2,2-Bis(hydroxymethyl)propionic acid Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

2,2-bis(hydroxymethyl)propionic acid (DMPA) is a versatile organic materials. it is used as water-based polyurethane chain extender, also make the polyurethane obtained from emulsifying properties, excellent stability can be made self-emulsifying aqueous polyurethane. For preparation a photosensitive resin and liquid crystal materials; for epoxy ester coatings, polyurethane elastomers and powder coatings; Preparation of magnetic recording materials and adhesives etc..

Uses

2,2-Bis(hydroxymethyl)propionic acid is commonly used as an AB₂ monomer for the synthesis of hyperbranched (hb) polymers and dendrimers.

Uses

In preparation of water-sol alkyl resins.

Definition

ChEBI: 2,2-Bis(hydroxymethyl)propionic acid is a 3-hydroxy carboxylic acid.

2,2-Bis(hydroxymethyl)propionic acid Preparation Products And Raw materials

Raw materials

Propionaldehyde

Preparation Products

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View Lastest Price from 2,2-Bis(hydroxymethyl)propionic acid manufacturers

Nexal Inc

Product: 2,2-Dimethylolpropionic Acid 4767-03-7
Price: US $28.00/kg
Min. Order: 300kg
Purity: ≥99% Industrial Grade
Supply Ability: 20 tons
Release date: 2025-07-14

Yunjian (Guangzhou) Import Export Trade Co., Ltd

Product: 2,2-Bis(hydroxymethyl)propanoic acid 4767-03-7
Price: US $0.00/kg
Min. Order: 230kg
Purity: 99%
Supply Ability: 200000
Release date: 2025-05-27

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-2-Dimethylolpropionic acid 4767-03-7
Price: US $100.00/KG
Min. Order: 1KG
Purity: 99%min
Supply Ability: 200TON
Release date: 2024-10-24

4767-03-7, 2,2-Bis(hydroxymethyl)propionic acidRelated Search:

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2,2-Bis(hydroxymethyl)propanoic acid

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2,2-Bis(hydroxyMethyl)propionic acid, 99% 1KG

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2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID 2,2-DIMETHYLOLPROPIONIC ACID DIMETHYLOLPROPIONIC ACID DMPA DMPA(R) 2,2-Bis(hydroxyMethyl)propanoic acid 2,2-bis(hydroxyMethyl)propanoicacid 3-Hydroxy-2-(hydroxyMethyl)-2-Methylpropanoic acid 3-hydroxy-2-(hydroxyMethyl)-2-Methyl-propanoicaci 3-hydroxy-2-(hydroxyMethyl)-2-Methyl-Propanoicacid alpha,alpha-DiMethylolpropionic acid Bis(hydroxyMethyl)propionic acid

2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID FOR

DiMethylol Propionic

2,2-Dimethylol Propionic Acid（DMPA)

2,2-bis(hydroxymethyl)propanoicacid

3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid

3-hydroxy-2-(hydroxymethyl)-2-methyl-propanoicaci

3-hydroxy-2-(hydroxymethyl)-2-methyl-Propanoicacid

alpha,alpha-Dimethylolpropionic acid

Bis(hydroxymethyl)propionic acid

Hydracrylic acid, 2-(hydroxymethyl)-2-methyl-

Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-

propanoicacid,2,2-bis(hydroxymethyl)-

Propionic acid, 2,2-bis(hydroxymethyl)-

dihydroxypivalic acid

2,2-Dihydroxymethyl Propionic Acid

2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID, 98 %

Bis-MPA

DMPA [DIMETHYLOL PROPIONIC ACID]

2-Bis(hydroxymethyl)propionic acid

2,2-dimethylolpropionic acid (chain extender hydrophilic agent DMPA)

2,2-Bispropionic

2,2-Dimeththylol Propionic Acid

2,2-Bis(hydroxymethyl)propionic acid, 99%, for synthesis

DMPA 2,2-Bis(hydroxymethyl)propionic acid

DMPA ,2-Bis(hydroxymethyl)propionic acid

2,2-Bis(hydroxymethyl)propionic acidCAS 4767-03-7

High Quality 2,2-Dimethylol Propionic Acid (DMPA) CAS 4767-03-7

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2,2-bis(hydroxymethyl)propylic acid

2,2-Bis(hydroxymethyl)propiChemicalbookonicacid

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