2,4-Diaminobutanoic acid
Names
[ CAS No. ]:
305-62-4
[ Name ]:
2,4-Diaminobutanoic acid
[Synonym ]:
Butanoic acid, 2,4-diamino-
2,3-DIPHENYL-1,2,3,4-TETRAHYDRO-QUINOXALINE-5-CARBOXYLIC ACID
2,4-Diamino-butyric acid
dab
UNII:92V7KM11ZK
2,4-diaminobutyric acid
2,4-diamino-butanoic acid
2,4-diaminobutanoic acid
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
321.0±32.0 °C at 760 mmHg
[ Melting Point ]:
114 °C (lit.)
[ Molecular Formula ]:
C4H10N2O2
[ Molecular Weight ]:
118.134
[ Flash Point ]:
147.9±25.1 °C
[ Exact Mass ]:
118.074226
[ PSA ]:
89.34000
[ LogP ]:
-1.44
[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C
[ Index of Refraction ]:
1.514
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EK7769000
- CHEMICAL NAME :
- Butanoic acid, 2,4-diamino-
- CAS REGISTRY NUMBER :
- 305-62-4
- LAST UPDATED :
- 199803
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C4-H10-N2-O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - domestic
- DOSE/DURATION :
- 140 mg/kg
- TOXIC EFFECTS :
- Behavioral - ataxia Liver - fatty liver degeneration Kidney, Ureter, Bladder - other changes
- REFERENCE :
- CNJMAQ Canadian Journal of Comparative Medicine and Veterinary Science. (Gardenvale, Quebec, Canada) V.4-32, 1940-68. For publisher information, see CJVRE9. Volume(issue)/page/year: 31,334,1967
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Mammal - domestic
- DOSE/DURATION :
- 50 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - rigidity (including catalepsy) Liver - fatty liver degeneration
- REFERENCE :
- CNJMAQ Canadian Journal of Comparative Medicine and Veterinary Science. (Gardenvale, Quebec, Canada) V.4-32, 1940-68. For publisher information, see CJVRE9. Volume(issue)/page/year: 31,334,1967
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2922499990
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%