316598
Isobutyl (R)-(+)-lactate
97%
Synonym(s):
(+)-Isobutyl D-lactate, R-(+)-Lactic acid isobutyl ester
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About This Item
Linear Formula:
CH3CH(OH)CO2CH2CH(CH3)2
CAS Number:
Molecular Weight:
146.18
UNSPSC Code:
12352108
NACRES:
NA.22
PubChem Substance ID:
EC Number:
407-770-0
Beilstein/REAXYS Number:
1721591
MDL number:
Assay:
97%
Form:
liquid
InChI key
WBPAQKQBUKYCJS-ZCFIWIBFSA-N
InChI
1S/C7H14O3/c1-5(2)4-10-7(9)6(3)8/h5-6,8H,4H2,1-3H3/t6-/m1/s1
SMILES string
CC(C)COC(=O)[C@@H](C)O
assay
97%
form
liquid
optical activity
[α]19/D +15°, neat
refractive index
n20/D 1.419 (lit.)
bp
73 °C/13 mmHg (lit.)
density
0.971 g/mL at 25 °C (lit.)
functional group
ester, hydroxyl
Other Notes
remainder mainly isobutanol
Hazard Classifications
Eye Irrit. 2
pcodes
signalword
Warning
hcodes
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
152.6 °F - closed cup
flash_point_c
67 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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[Repellent effect of Mannich bases, derivatives of lactic acid esters].
L G Kovalenko et al.
Meditsinskaia parazitologiia i parazitarnye bolezni, (1)(1), 44-48 (1987-01-01)
Direct separation of alpha-hydroxycarboxylic acid ester enantiomers by gas chromatography with optically active copper(II) complexes.
N Oi et al.
Journal of chromatography, 202(2), 305-308 (1980-12-19)
J J Clary et al.
Regulatory toxicology and pharmacology : RTP, 27(2), 88-97 (1998-07-22)
Lactate esters have an oral LD50 greater than 2000 mg/kg and the inhalation LC50 is generally above 5000 mg/m3 and they may be potential eye and skin irritants, but not skin sensitizers. No evidence of teratogenicity or maternal toxicity was
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