2,2-Bis(hydroxymethyl)propionic acid

Names

[ Name ]:
2,2-Bis(hydroxymethyl)propionic acid

[Synonym ]:
2,2-Bis(Hydroxymethyl)Propanoicacid
2,2-bis(hydroxymethyl)-propionic acid
DiMethylol Propionic
Bis(hydroxymethyl)propionic acid
α, α-Dimethylolpropionic acid
2,2-Bis(hydroxymethyl)propionic Acid
2,2-Bis(hydroxymethyl)propanoic acid
α,α-Bis(hydroxymethyl)propionic acid
2,2-Dimethylolpropionic Acid
3-Hydroxy-2-hydroxymethyl-2-methyl-propionic acid
Bis-MPA
MFCD00004199
Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-
2,2-BIS(4-CARBOXY-3-NITROPHENYL)HEXAFLUOROPROPANE
3-hydroxyl-2-hydroxymethyl-2-methylpropionic acid
2-carboxy-2-methyl-1,3-propanediol
3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid
Dimethylolpropionic Acid
dihydroxypivalic acid
EINECS 225-306-3
2,2-bis(methylol)propionic acid
DMPA

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
366.7±32.0 °C at 760 mmHg

[ Melting Point ]:
189-191 °C(lit.)

[ Molecular Formula ]:
C₅H₁₀O₄

[ Molecular Weight ]:
134.130

[ Flash Point ]:
189.7±21.6 °C

[ Exact Mass ]:
134.057907

[ PSA ]:
77.76000

[ LogP ]:
-1.90

[ Vapour density ]:
<1 (vs air)

[ Vapour Pressure ]:
0.0±1.9 mmHg at 25°C

[ Index of Refraction ]:
1.504

[ Stability ]:
Stable. Hygroscopic.

[ Water Solubility ]:
soluble

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H319-H335

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2918199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918199090

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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