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CAS No.: | 7493-95-0 |
---|---|
Name: | 4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE |
Article Data: | 6 |
Molecular Structure: | |
Formula: | C12H15 N O8 |
Molecular Weight: | 301.253 |
Synonyms: | Galactopyranoside,p-nitrophenyl, a-D-(8CI); 4-Nitrophenyl a-D-galactopyranoside; 4-Nitrophenyl a-D-galactoside; NSC 89286; PNPG; p-Nitrophenyl a-D-galactopyranoside;p-Nitrophenyl a-D-galactoside;p-Nitrophenyl a-galactopyranoside;p-Nitrophenyl a-galactoside |
EINECS: | 231-343-6 |
Density: | 1.599 g/cm3 |
Melting Point: | 166-169 °C |
Boiling Point: | 582.2 °C at 760 mmHg |
Flash Point: | 305.9 °C |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 22-24/25 |
PSA: | 145.20000 |
LogP: | -0.70330 |
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Molecular structure of 4-Nitrophenyl alpha-D-galactopyranoside (CAS NO.7493-95-0) is:
Product Name: 4-Nitrophenyl alpha-D-galactopyranoside
CAS Registry Number: 7493-95-0
IUPAC Name: 2-(Hydroxymethyl)-6-(4-nitrophenoxy)oxane-3,4,5-triol
Molecular Weight: 301.2494 [g/mol]
Molecular Formula: C12H15NO8
XLogP3: -0.4
H-Bond Donor: 4
H-Bond Acceptor: 8
Melting Point: 166-169 °C
Refractive index: 239 ° (C=1, H2O)
Storage temp.: 2-8 °C
Index of Refraction: 1.647
Molar Refractivity: 68.5 cm3
Molar Volume: 188.3 cm3
Surface Tension: 74.1 dyne/cm
Density: 1.599 g/cm3
Flash Point: 305.9 °C
Enthalpy of Vaporization: 91.56 kJ/mol
Boiling Point: 582.2 °C at 760 mmHg
Vapour Pressure: 2.14E-14 mmHg at 25 °C
EINECS: 231-343-6
Product Categories: Substrates;13C & 2H Sugars;Biochemistry;Galactose;Glycosides;Sugars;Enzyme substrates;Carbohydrates & Derivatives
Safty information about 4-Nitrophenyl alpha-D-galactopyranoside (CAS NO.7493-95-0) is:
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25-36-26
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S36:Wear suitable protective clothing.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
F: 3-10-21
4-Nitrophenyl alpha-D-galactopyranoside , its cas register number is 7493-95-0. It also can be called alpha-D-Galactopyranoside, 4-nitrophenyl ; p-Nitrophenyl alpha-D-galactopyranoside .It is a off-white crystalline solid.