ChemicalBook--->CAS DataBase List--->5625-46-7

5625-46-7

5625-46-7 Structure

5625-46-7 Structure
IdentificationBack Directory
[Name]

DL-2-AMINOPROPIONIC ANHYDRIDE
[CAS]

5625-46-7
[Synonyms]

ALANINE ANHYDRIDE
Cyclo-DL-Ala-DL-Ala
DL-ALANINE ANHYDRIDE
Alanine anhydride 99%
alaninediketopiperazine
Cyclo-DL-alanyl-DL-alanine
DL-2-AMINOPROPIONIC ANHYDRIDE
3,6-dimethyl-5-piperazinedione
DL-Alanine anhydride, HPLC 95%
dimethyl-3,6dioxo-2,5piperazine
3,6-DIMETHYL-2,5-PIPERAZINEDIONE
3,6-DIMETHYL PIPERAZINE-2,5-DIONE
3,6-Dimethyl-2,5-diketopiperazine
2,5-Piperazinedione, 3,6-dimethyl-
DL-Alanine anhydride, HPLC 95 or 99%
3,6-Dimethylhexahydropyrazine-2,5-dione
3,6-DIMETHYLPIPERAZINE-2,5-DIONE FOR SYN
Alanine anhydride, mixture of DL and meso
3,6-Dimethylpiperazine-2,5-dione for synthesis
ALANINE ANHYDRIDE, 99%, MIXTURE OF DL AN D MESO
[EINECS(EC#)]

227-058-1
[Molecular Formula]

C6H10N2O2
[MDL Number]

MFCD00039778
[MOL File]

5625-46-7.mol
[Molecular Weight]

142.16
Chemical PropertiesBack Directory
[Appearance]

white to almost white powder
[Melting point ]

283-285 °C(lit.)
[Boiling point ]

259.72°C (rough estimate)
[density ]

1.081
[refractive index ]

1.5010 (estimate)
[storage temp. ]

Store below +30°C.
[solubility ]

1 M HCl: soluble25mg/mL, clear, colorless to light yellow
[pka]

12.97±0.60(Predicted)
Hazard InformationBack Directory
[Chemical Properties]

white to almost white powder
[Definition]

ChEBI: Pyrazine, 3,6-dihydro-3,6-dimethyl-2,5-dihydroxy- is an organooxygen compound and an organonitrogen compound. It is functionally related to an alpha-amino acid.
Safety DataBack Directory
[Safety Statements ]

24/25
[WGK Germany ]

3
[RTECS ]

TL6380150
Spectrum DetailBack Directory
[Spectrum Detail]

DL-2-AMINOPROPIONIC ANHYDRIDE(5625-46-7)1HNMR
DL-2-AMINOPROPIONIC ANHYDRIDE(5625-46-7)Raman
DL-2-AMINOPROPIONIC ANHYDRIDE(5625-46-7)FT-IR
DL-2-AMINOPROPIONIC ANHYDRIDE(5625-46-7)IR
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