Pivalic acid CAS NO.75-98-9

Pivalic acid Basic information

Product Name:    Pivalic acid
Synonyms:    2,2-Dimethylpropansαure;PIVALIC ACID (TRIMETHYLACETIC ACID);TRIMETHYLACETIC ACID (PIVALIC ACID);A,A-DIMETHYLPROPIONIC ACID;2,2-Dimethylpropionic acid, Trimethylacetic acid;Pivalic acid ,99%;PIVALIC ACID CRUDE;trimethyl-aceticaci
CAS:    75-98-9
MF:    C5H10O2
MW:    102.13
EINECS:    200-922-5
Product Categories:    
Mol File:    75-98-9.mol
 

Pivalic acid Chemical Properties
Melting point     32-35 °C(lit.)
Boiling point     163-164 °C(lit.)
density     0.889 g/mL at 25 °C(lit.)
vapor density     3.6 (vs air)
vapor pressure     9.75 mm Hg ( 60 °C)
refractive index     1.393
Fp     147 °F
storage temp.     2-8°C
solubility     25g/l
form     Powder, Crystals and/or Chunks
pka    5.03(at 25℃)
Specific Gravity    1.121
color     Yellow to orange to tan
explosive limit    1.6%(V)
Water Solubility     25 g/L (20 ºC)
Merck     14,7511
BRN     969480
InChIKey    IUGYQRQAERSCNH-UHFFFAOYSA-N
CAS DataBase Reference    75-98-9(CAS DataBase Reference)
NIST Chemistry Reference    Pivalic acid(75-98-9)
EPA Substance Registry System    Pivalic acid (75-98-9)

Safety Information
Hazard Codes     C
Risk Statements     21/22-34
Safety Statements     26-36/37/39-45
RIDADR     UN 3261 8/PG 2
WGK Germany     1
RTECS     TO7700000
TSCA     Yes
HazardClass     8
PackingGroup     II
HS Code     29159000
Hazardous Substances Data    75-98-9(Hazardous Substances Data)
Toxicity    LD50 orally in Rabbit: 900 mg/kg LD50 dermal Rat 1900 mg/kg