2,2-Bis(hydroxymethyl)propionic acid CAS NO.4767-03-7

2,2-Bis(hydroxymethyl)propionic acid Chemical Properties
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)
Fp     >150°C
storage temp.     Store below +30°C.
solubility     H2O: soluble
form     Crystalline Powder
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)

2,2-Bis(hydroxymethyl)propionic acid Basic information
Product Name:    2,2-Bis(hydroxymethyl)propionic acid
Synonyms:    2,2-Bis(hydroxymethyl)propanoic acid;2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID 98%;2,2-DIMETHYLOL PROPIONIC ACID ( BIS DMPA );2,2-DIMETHYLOLPROPIONIC ACID;2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID;DIMETHYLOLPROPIONIC ACID;DMPA(R);DMPA
CAS:    4767-03-7
MF:    C5H10O4
MW:    134.13
EINECS:    225-306-3
Mol File:    4767-03-7.mol

Safety Information
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