L-Aspartic acid 4-tert-butyl ester supplier

Name
L-Aspartic acid 4-tert-butyl ester
EINECS 221-292-8
CAS No. 3057-74-7
Article Data14
CAS DataBase
Density 1.162 g/cm³
Solubility
Melting Point 220 °C (dec.)
Formula C₈H₁₅NO₄
Boiling Point 318.7 °C at 760 mmHg
Molecular Weight 189.211
Flash Point 146.5 °C
Transport Information
Appearance White powder
Safety 22-24/25
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols
Synonyms L-Aspartic acid 4-tert-Butyl ester; L-aspartic acid 4-tert-butyl ester; AmbotzHAA1072;
PSA 89.62000
LogP 0.83040

L-Aspartic acid 4-tert-butyl ester Chemical Properties

Molecular Formula: C₈H₁₅NO₄
Formula Weight: 189.21 g/mol
Synonyms: L-ASPARTIC ACID 4-(1,1-DIMETHYLETHYL) ESTER; (2S)-2-Amino-3-(tert-butoxycarbonyl)propionic acid; (S)-2-Aminosuccinic acid 4-tert-butyl ester; 4-tert-butyl hydrogen L-aspartate
Melting Point: 220^°C (dec.)
Flash Point of H-Asp(OtBu)-OH (3057-74-7): 146.5 ^°C
Boiling Point: 318.7^°C at 760 mmHg
Density of H-Asp(OtBu)-OH (3057-74-7): 1.162 g/cm³
Vapour Pressure: 7.48E-05 mmHg at 25^°C
Storage temp.: 2-8^°C
Index of Refraction: 1.475
Physical State: Fine plates
Index of Refraction: 1.475
Surface Tension: 43.6 dyne/cm
Enthalpy of Vaporization: 61.59 kJ/mol
Color: H-Asp(OtBu)-OH (3057-74-7) is white

L-Aspartic acid 4-tert-butyl ester Safety Profile

Safety Statements : 22-24/25
22: Do not breathe dust
24/25: Avoid contact with skin and eyes
WGK Germany : 3

L-Aspartic acid 4-tert-butyl ester Standards and Recommendations

Content: 98+%

L-Aspartic acid 4-tert-butyl ester Specification

Storage of H-Asp(OtBu)-OH (3057-74-7): Keep container tightly closed. Keep in a cool,dry place.

Product Name

L-Aspartic acid 4-tert-butyl ester

L-Aspartic acid 4-tert-butyl ester Chemical Properties

L-Aspartic acid 4-tert-butyl ester Safety Profile

L-Aspartic acid 4-tert-butyl ester Standards and Recommendations

L-Aspartic acid 4-tert-butyl ester Specification

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