![L-TYROSINE HYDRAZIDE Structure](https://www.chemicalbook.com/CAS/GIF/7662-51-3.gif)
L-TYROSINE HYDRAZIDE
- Product NameL-TYROSINE HYDRAZIDE
- CAS7662-51-3
- CBNumberCB1735170
- MFC9H13N3O2
- MW195.22
- EINECS231-631-1
- MDL NumberMFCD00007609
- MOL File7662-51-3.mol
- MSDS FileSDS
Chemical Properties
Melting point | 196-198 °C(lit.) |
Boiling point | 331.89°C (rough estimate) |
Density | 1.1985 (rough estimate) |
refractive index | 78 ° (C=5, 1mol/L HCl) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | almost transparency[in 1mol/L HCl] |
solubility | almost transparency in 1mol/L HCl |
form | powder to crystal |
pka | 9.96±0.15(Predicted) |
color | White to Orange to Green |
optical activity | [α]20/D +76°, c = 4.2 in 1 M HCl |
BRN | 2808635 |
CAS DataBase Reference | 7662-51-3(CAS DataBase Reference) |
EPA Substance Registry System | L-Tyrosine, hydrazide (7662-51-3) |
UNSPSC Code | 12352209 |
NACRES | NA.22 |
Safety
Symbol(GHS) |
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Signal word | Warning | |||||||||
Hazard statements | H317-H319 | |||||||||
Precautionary statements | P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36-43 | |||||||||
Safety Statements | 26-36/37 | |||||||||
WGK Germany | 3 | |||||||||
HS Code | 29280000 | |||||||||
NFPA 704: |
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