tert-Butyl-(2R)-2-hydroxypropanoat
Suppliers
Names
[ CAS No. ]:
68166-83-6
[ Name ]:
tert-Butyl-(2R)-2-hydroxypropanoat
[Synonym ]:
tert-butyl (2R)-2-hydroxypropanoate
TERT-BUTYL (R)-(+)-LACTATE
()-tert-Butyl D-lactate
2-Methyl-2-propanyl (2R)-2-hydroxypropanoate
(R)-tbutyl 2-hydroxy-propanoate
tert-Butyl-(2R)-2-hydroxypropanoat
R-lactic acid tert-butyl ester
D-lactic acid tert-butyl ester
(R)-tert-butyl 2-hydroxypropanoate
Propanoic acid, 2-hydroxy-, 1,1-dimethylethyl ester, (2R)-
MFCD00191884
(+)-(2R)-hydroxypropionic acid tert-butyl ester
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
161.8±8.0 °C at 760 mmHg
[ Melting Point ]:
38-42ºC
[ Molecular Formula ]:
C7H14O3
[ Molecular Weight ]:
146.184
[ Flash Point ]:
49.1±6.9 °C
[ Exact Mass ]:
146.094299
[ PSA ]:
46.53000
[ LogP ]:
0.51
[ Vapour Pressure ]:
0.8±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.432
[ Storage condition ]:
2-8°C
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Safety Phrases ]:
22-24/25
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2918110000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918110000
[ Summary ]:
2918110000. lactic acid, its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%
Articles
Angew. Chem. Int. Ed. Engl. 84 , 798, (1984)
U. Schmidt et al.
Synthesis , 475, (1988)
H.C. Nung, T. Kolasa
Tetrahedron Lett. 33 , 2629, (1992)