γ-Acetylenic GABA

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Names

[ CAS No. ]:
57659-38-8

[ Name ]:
γ-Acetylenic GABA

[Synonym ]:
5-Hexynoic acid,4-amino
Acetylenic GABA-7
4-aminohexynoate

Chemical & Physical Properties

[ Density]:
1.155g/cm3

[ Boiling Point ]:
291.1ºC at 760 mmHg

[ Molecular Formula ]:
C6H9NO2

[ Molecular Weight ]:
127.14100

[ Flash Point ]:
129.8ºC

[ Exact Mass ]:
127.06300

[ PSA ]:
63.32000

[ LogP ]:
0.51200

[ Index of Refraction ]:
1.506

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MR0180450
CHEMICAL NAME :
5-Hexynoic acid, 4-amino-
CAS REGISTRY NUMBER :
57659-38-8
LAST UPDATED :
199103
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H9-N-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
310 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Skin and Appendages - hair
REFERENCE :
NEPHBW Neuropharmacology. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.9- 1970- Volume(issue)/page/year: 21,803,1982

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2922499990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • methyl 4-(benzylideneamino)-6-(trimethylsilyl)-5-hexynoate

DownStream

  • methyl 4-aminohex-5-ynoate,hydrochloride

Customs

[ HS Code ]: 2922499990

[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • (S)-4-Aminohex-5-ynoic Acid (γ-Acetylenic GABA)
  • γ-Aminobutyric acid-d6
  • γ-Tetraglutaminsaeure
  • (γ-Chloro-p-methylcinnamylidene)dimethylammonium Perchlorate
  • γ-Methylvalerophenondiradikal
  • γ-lactone of 2β-trimethylsilyloxymethyl-3α-trimethylsilyloxy-5α-hydroxy-1α-cyclopentylacetic acid
  • N-[4-[1-(Trifluoroacetyl)-4-(2,6-diamino-4-oxo-3,4-dihydropyrimidine-5-yl)butyl]benzoyl]-L-glutamic acid
  • N-(4-amino-2-((2-((2,5-dimethoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)thiophene-2-carboxamide
  • N-(4-amino-2-((2-((4-fluorobenzyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)furan-2-carboxamide
  • 2-((2-chlorobenzyl)thio)-5-(4-fluorophenyl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione
  • 5-(2-methoxyphenyl)-8,8-dimethyl-2-(methylsulfanyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione
  • N-(3,5-bis(trifluoromethyl)phenyl)-2-(4-oxo(3-hydroquinazolin-2-ylthio))ethanamide
  • 4-(2-Methylbutan-2-yl)-1,3-oxazolidin-2-one
  • 2-(3-azabicyclo[3.3.1]nonan-9-yl)-N-(3-fluorophenyl)acetamide
  • 4-(5-Methylthiophen-2-yl)-1,8-dioxa-4,11-diazaspiro[5.6]dodecan-3-one
  • 6-Bromo-2,4-dimethylpyridine-3-carbonitrile
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