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
$80.7
Updated
2024/03/01
Sigma-Aldrich
Product number
8.14996
Product name
2,2-Bis(hydroxymethyl)propionic acid
Purity
for synthesis
Packaging
1kg
Price
$204
Updated
2024/03/01
Sigma-Aldrich
Product number
106615
Product name
2,2-Bis(hydroxymethyl)propionic acid
Purity
98%
Packaging
3kg
Price
$190
Updated
2024/03/01
Sigma-Aldrich
Product number
106615
Product name
2,2-Bis(hydroxymethyl)propionic acid
Purity
98%
Packaging
12kg
Price
$525
Updated
2024/03/01
TCI Chemical
Product number
B1192
Product name
2,2-Bis(hydroxymethyl)propionic Acid
Purity
>97.0%(T)
Packaging
25g
Price
$19
Updated
2024/03/01
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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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2,2-Bis(hydroxymethyl)propionic acid Suppliers

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

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
2-2-Dimethylolpropionic acid 4767-03-7
Price
US $70.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-05-21
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
DMPA/ Dimethylolpropionic Acid 4767-03-7
Price
US $120.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-11
Hebei Mujin Biotechnology Co.,Ltd
Product
2,2-Bis(hydroxymethyl)propionic acid 4767-03-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-06-28

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

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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
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  • 2,2-Bis(hydroxymethyl)propionic acid, 99%, for synthesis
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  • 2,2-Bis(hydroxymethyl)propionic acidCAS 4767-03-7
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