2-Nitrophenyl-β-D-galactopyranoside
Structural formula
| Business number | 04HE |
|---|---|
| Molecular formula | C12H15NO8 |
| Molecular weight | 301.25 |
| label |
Dinitrophenyl beta-D-galacto, o-Nitrophenyl β-D-galactopyranoside, ONPG, Enzymes·Proteins·Peptides |
Numbering system
CAS number:369-07-3
MDL number:MFCD00063255
EINECS number:206-716-1
RTECS number:None
BRN number:92207
PubChem number:24897461
Physical property data
一 , physical property data
Traits ：Not available
Density (g/mL,25/4℃): Not available
Relative Vapor density (g/mL, air=1)：Not available
Melting point (ºC): 186-193
Boiling point (ºC, normal pressure): Not available
Boiling point (ºC, 5.2kPa): Not available
Refraction Rate: Not available
Flash Point (ºC): Not available
Optical rotation (º): -70
Spontaneous combustion Point or ignition temperature (ºC): Not available
Steam Pressure (kPa, 25ºC): Not available
saturated Vapor pressure (kPa, 60ºC): Not available
Burn Heat (KJ/mol):Not available
Critical Temperature (ºC): Not available
Critical Pressure (KPa): Not available
oil and water Log value of the (octanol/water) partition coefficient:Not available
Explosion Upper limit (%, V/V): Not available
Explosion Lower limit (%, V/V): Not available
Dissolve Properties: Not available
Toxicological data
Two , Toxicological data:
Acute Toxicity:Not available .
Ecological data
Three , Ecological data:
1 , Other harmful effects: This substance may be harmful to the environment, and special treatment should be given to water bodies. Notice.
Molecular structure data
1. Molar refractive index: 68.50
2. Molar volume (m3/mol）：188.3
3. isotonic specific volume (90.2K):552.6
4. Surface Tension (dyne/cm):74.1
5, Polarizability（10-24cm3): 27.15
Compute chemical data
None
Properties and stability
None
Storage method
Store at 2-8℃.
Synthesis method
None
Purpose
None
