Ethyl L(-)-lactate CAS NO.687-47-8

Ethyl L(-)-lactate Basic information

Product Name:    Ethyl L(-)-lactate
Synonyms:    (−)-Ethyl L-lactate;L-Ethyl Lactate;ETHYL LACTATE >=98% FCC;ETHYL LACTATE 98+% NATURAL FCC;Propanoic acid, 2-hydroxy-, ethyl ester, (2S)- (9CI);Ethyl L(-)-lactate, pract., 90%;Propanoic acid, 2-hydroxy-, ethyl ester, (2S)-;Ethyl L-lactate 99%
CAS:    687-47-8
MF:    C5H10O3
MW:    118.13
EINECS:    211-694-1
Product Categories:    
Mol File:    687-47-8.mol
 

Ethyl L(-)-lactate Chemical Properties
Melting point     −26 °C(lit.)
alpha     -10 º (neat)
Boiling point     154 °C(lit.)
density     1.034 g/mL at 20 °C(lit.)
vapor density     4.1 (vs air)
vapor pressure     2 mm Hg ( 20 °C)
refractive index     n20/D 1.4130(lit.)
FEMA     2440 | ETHYL LACTATE
Fp     54.6±6.4 °C
storage temp.     2-8°C
pka    13.21±0.20(Predicted)
form     Liquid
color     Clear colorless to pale yellow
PH    4 (50g/l, H2O, 20℃)
optical activity    [α]20/D 10.5±1°, neat
explosive limit    1.5-16.4%(V)
Water Solubility     SOLUBLE
Merck     14,3817
BRN     1720839
CAS DataBase Reference    687-47-8(CAS DataBase Reference)
NIST Chemistry Reference    Propanoic acid, 2-hydroxy-, ethyl ester, (S)-(687-47-8)
EPA Substance Registry System    Propanoic acid, 2-hydroxy-, ethyl ester, (2S)- (687-47-8)

Safety Information
Hazard Codes     Xi,F
Risk Statements     10-37-41
Safety Statements     24-26-39
RIDADR     UN 1192 3/PG 3
WGK Germany     1
RTECS     OD5075000
Autoignition Temperature    752 °F
Hazard Note     Irritant/Flammable
TSCA     Yes
HazardClass     3
PackingGroup     III
HS Code     29181100
Toxicity    LD50 orally in Rabbit: > 2000 mg/kg