Your Location：Home >Products >Fine Chemicals >3057-74-7
Appearance:Solid
Throughput:30|Metric Ton|Month
pd_productuse:intermediate
Delivery Time:in stock
Purity:98%
Product Name: L-Aspartic acid 4-tert-butyl ester
Synonyms: L-ASPARTIC ACID 4-TERT-BUTYL ESTER;L-ASPARTIC ACID B-TERT-BUTYL ESTER;L-ASPARTIC ACID BETA-T-BUTYL ESTER MONOHYDRATE;L-ASPARTIC ACID BETA-T-BUTYL ESTER;ASPARTIC ACID BETA T-BUTYL ESTER MONOHYDRATE;ASPARTIC ACID(OTBU);H-ASP(OBUT)-OH;H-ASP(OTBU)-OH
CAS: 3057-74-7
MF: C8H15NO4
MW: 189.21
Mol File: 3057-74-7.mol
L-Aspartic acid 4-tert-butyl ester Structure
L-Aspartic acid 4-tert-butyl ester Chemical Properties
Melting point 220°C (dec.)
Boiling point 318.7±37.0 °C(Predicted)
density 1.162±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 2.19±0.23(Predicted)
optical activity [α]20/D 9±2°, c = 2% in methanol: water (4:1)
BRN 4671089
CAS DataBase Reference 3057-74-7(CAS DataBase Reference)
CAS：885523-08-0
CAS：517920-73-9
CAS：101469-91-4
CAS：4180-23-8
