2-Ethylbutyric acid CAS NO.88-09-5

2-Ethylbutyric acid Basic information

Product Name:    2-Ethylbutyric acid
Synonyms:    (C2H5)2CHCOOH;2-ethyl-butanoicaci;2-Ethylbutansαure;2-Ethylbuttersαure;2-ethylbutyric;2-ethyl-butyricaci;2-Ethylbutyricaicd;3-Pentanecarboxylic acid
CAS:    88-09-5
MF:    C6H12O2
MW:    116.16
EINECS:    201-796-4
Product Categories:    
Mol File:    88-09-5.mol
 

2-Ethylbutyric acid Chemical Properties
Melting point     -16--13 °C (lit.)
Boiling point     99-101 °C/18 mmHg (lit.)
density     0.92 g/mL at 25 °C (lit.)
vapor pressure     0.08 mm Hg ( 20 °C)
refractive index     n20/D 1.413(lit.)
FEMA     2429 | 2-ETHYLBUTYRIC ACID
Fp     190 °F
storage temp.     Store below +30°C.
solubility     18g/l
pka    pKa: 4.751(25°C)
PH    3 (18g/l, H2O, 20℃)
explosive limit    1.4%(V)
Water Solubility     18 g/L (20 ºC)
JECFA Number    257
Merck     14,3110
BRN     1098634
CAS DataBase Reference    88-09-5(CAS DataBase Reference)
NIST Chemistry Reference    Butanoic acid, 2-ethyl-(88-09-5)
EPA Substance Registry System    2-Ethylbutyric acid (88-09-5)

Safety Information
Hazard Codes     C,Xn
Risk Statements     21-36/37/38-34
Safety Statements     26-36/37/39-45-36
RIDADR     UN 2810 6.1/PG 3
WGK Germany     1
RTECS     ET1400000
Autoignition Temperature    345 °C
TSCA     Yes
HazardClass     8
PackingGroup     III
HS Code     29159080
Toxicity    LD50 orally in Rabbit: 2200 mg/kg LD50 dermal Rabbit 478 mg/kg