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DL-ASPARTIC ACID

  • Name DL-ASPARTIC ACID
  • EINECS210-513-3
  • CAS No. 617-45-8
  • Density1.515 g/cm3
  • PSA100.62000
  • LogP-0.42670
  • Solubilitysoluble in water
  • Melting Point300 °C
  • FormulaC4H7NO4
  • Boiling Point264.121 °C at 760 mmHg
  • Molecular Weight133.104
  • Flash Point113.536 °C
  • Transport InformationN/A
  • AppearanceWhite crystalline powder
  • Safety22-24/25-36-26
  • Risk Codes20/21/22-36/37/38
  • Molecular Structure
    Molecular Structure of 617-45-8 (DL-Aspartic acid)
  • Hazard SymbolsHarmfulXn
  • SynonymsHarmfulXn
  • Article Data114

DL-ASPARTIC ACID Chemical Properties

IUPAC Name:2-aminobutanedioic acid
Molecular Formula:C4H7NO4
Molecular Weight:133.102680 g/mol
Appearance:white or colourless odorless crystal
Melting Point:300 °C
Insolubility:ethanol,aether
storage temp.:Store at RT.   
BRN:774618
CAS DataBase Reference:617-45-8(CAS DataBase Reference)
NIST Chemistry Reference:617-45-8(NIST)
EPA Substance Registry System:617-45-8(EPA Substance)
Synonyms of DL-ASPARTIC ACID(617-45-8):
(R,S)-2-Amino-succinicacid;(r,s)-asparticacid;(RS)-Asparticacid;acidD,Laspart;DL-Aminobernsteinsαure;DL-Asparagic acid;DL-Asparaginsαure;DL-Asparaginsαure(monoklineForm)
Categories of DL-ASPARTIC ACID(617-45-8):
Amino Acids Derivatives;Aspartic acid [Asp, D];alpha-Amino Acids;Amino Acids;Biochemistry;Amino Acids

DL-ASPARTIC ACID Uses

DL-ASPARTIC ACID(617-45-8) is used as a biochemical reagent,intermediate of organic synthesis and metal complexing agent.

DL-ASPARTIC ACID Toxicity Data With Reference

1.   

ipr-mus LD50:>6 g/kg

   KHFZAN    Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. 24 (5)(1990),17.

DL-ASPARTIC ACID Consensus Reports

Reported in EPA TSCA Inventory.

DL-ASPARTIC ACID Safety Profile

Safety Information of DL-ASPARTIC ACID(617-45-8):
Hazard Codes:Xn 
Risk Statements:20/21/22-36/37/38
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
36/37/38:Irritating to eyes, respiratory system and skin  
Safety Statements:22-24/25-36-26
22:Do not breathe dust 
24/25:Avoid contact with skin and eyes
36:Wear suitable protective clothing
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
WGK Germany:3
RTECS:CI9097800
Very low toxicity by intraperitoneal route. When heated to decomposition emits toxic fumes of NOx.

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