L-Histidine hydrochloride monohydrate
Names
[ CAS No. ]:
5934-29-2
[ Name ]:
L-Histidine hydrochloride monohydrate
[Synonym ]:
MFCD00151027
l-histidine mono hydrochloride monohydrate
EINECS 211-438-9
Histidine hydrochloride hydrate
(2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid hydrate hydrochloride
L-histidine, hydrochloride, hydrate
L-histidine, monohydrochloride, monohydrate
Histidine, hydrochloride, hydrate (1:1:1)
(2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid,hydrate,hydrochloride
(S)-2-Amino-3-(1H-imidazol-4-yl)propanoic acid hydrochloride hydrate
L-HISTIDINE monohydrochloride MONOHYDRATE
L-Histidine Hydrochloride Monohydrate
Chemical & Physical Properties
[ Density]:
1.485 g/cm3
[ Boiling Point ]:
458.9ºC at 760 mmHg
[ Melting Point ]:
254 °C (dec.)(lit.)
[ Molecular Formula ]:
C6H12ClN3O3
[ Molecular Weight ]:
209.631
[ Flash Point ]:
231.3ºC
[ Exact Mass ]:
209.056717
[ PSA ]:
101.23000
[ LogP ]:
0.80210
[ Water Solubility ]:
169.9 g/L (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- MS3119000
- CHEMICAL NAME :
- Histidine, monohydrochloride, monohydrate, L-
- CAS REGISTRY NUMBER :
- 5934-29-2
- LAST UPDATED :
- 199504
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C6-H9-N3-O2.Cl-H.H2-O
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 :
- >1677 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 97,1117,1977 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9996 No. of Facilities: 148 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 512 (estimated) No. of Female Employees: 187 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
S22-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
MS3119000
[ HS Code ]:
29332990
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 29332990
Articles
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