tert-Butyl-(2R)-2-hydroxypropanoat

Names

[ 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

Click to get detail 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

H. Kunz et al.

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)