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Dimethylolpropionic acid

Dimethylolpropionic acid structure

CAS No:
4767-03-7
Formula:
C5H10O4
Chemical Name:
Dimethylolpropionic acid
Synonyms:
Propanoic acid,3-hydroxy-2-(hydroxymethyl)-2-methyl-;Propionic acid,2,2-bis(hydroxymethyl)-;3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid;α,α-Dimethylolpropionic acid;2,2-Dimethylolpropionic acid;2,2-Bis(hydroxymethyl)propionic acid;α,α-Bis(hydroxymethyl)propionic acid;Dimethylolpropionic acid;Propanoic acid,2,2-bis(hydroxymethyl)-;2,2-Bis(hydroxymethyl)propanoic acid;2,2-Bis(methylol)propionic acid;2,2-Dihydroxymethylpropanoic acid;NSC 96616;DMPA;Nikkamer PA;3-Hydroxy-2-hydroxymethyl-2-methylpropionic acid;Bis-MPA;Bis(hydroxymethyl)propionic acid;A 05150;123384-67-8;132509-91-2;164008-67-7;1000624-18-9;1204746-07-5
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

white crystalline powder

DryPowder

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

Dimethylolpropionic acid Basic Attributes

Molecular Weight：

134.13

Exact Mass：

134.13

BRN：

1756385

EC Number：

225-306-3

UNII：

4NHI8V17MN

NSC Number：

96616

DSSTox ID：

DTXSID4027577

HScode：

2918199090

Characteristics

PSA：

77.8

XLogP3：

-1.90

Appearance：

White Crystalline Powder

Density：

1.3±0.1 g/cm3

Melting Point：

190 °C

Boiling Point：

366.7±32.0 °C at 760 mmHg

Flash Point：

>150°C

Refractive Index：

1.504

Water Solubility：

H2O: soluble

Storage Conditions：

Store below +30°C.

Vapor Density：

<1 (vs air)

Toxicity：

LD50 orally in Rabbit: > 2000 mg/kg

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38-36/37

safety instructions：

26-37/39

RTECS Number：

UA2465265

Marks：

Hazard note：

Irritant

Stability/Shelf Life：

Stable. Hygroscopic.

Precautionary statement(s)：

P305 + P351 + P338

Hazard Statements：

H319-H335

GHS Classification：

|Warning|H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P261, P264, P271, P280, P304+P340, P305+P351+P338, P312, P337+P313, P403+P233, P405, and P501|Aggregated GHS information provided by 792 companies from 21 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2,2-bis(hydroxymethyl)-propionic acid

Dimethylolpropionic acid Use and Manufacturing

Uses

In preparation of water-sol alkyl resins.

Adhesives and sealant chemicals

Adhesives and sealants

Manufacturing Info：

Adhesive manufacturing|Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-: ACTIVE

Computed Properties

Molecular Weight:134.13
XLogP3:-1.3
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:134.05790880
Monoisotopic Mass:134.05790880
Topological Polar Surface Area:77.8
Heavy Atom Count:9
Complexity:106
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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