Epoxy curing agent Knowledge 4-amino-2-nitrophenol

4-amino-2-nitrophenol

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4-amino-2-nitrophenol structural formula

Structural formula

Business number 03AS
Molecular formula C6H6N2O3
Molecular weight 154.13
label

4-Hydroxy-3-nitroaniline,

H2NC6H3(NO2)OH,

Fragrance

Numbering system

CAS number:119-34-6

MDL number:MFCD00007876

EINECS number:204-316-1

RTECS number:SJ6303000

BRN number:1368435

PubChem number:24869559

Physical property data

1. Properties: red crystal.

2. Density (g/mL, 25℃): Undetermined

3. Relative vapor density (g/mL, air=1): Undetermined

4. Melting point (ºC): 124-128

5. Boiling point (ºC, normal pressure): Undetermined

6. Boiling point (ºC, KPa): Undetermined

7. Refractive index: Undetermined

8. Flash point (ºC): Undetermined

9. Specific rotation (º): Undetermined

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10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (mmHg, ºC): Undetermined

12. Saturated vapor pressure (kPa, ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Log value of oil-water (octanol/water) distribution coefficient: Undetermined

17. Explosion upper limit (%, V /V): Undetermined

18. Lower explosion limit (%, V/V): Undetermined

19. Solubility: Undetermined

Toxicological data

1. Irritation: rabbit empirical standard Drez eye dye test: 100mg/24H severe irritation

2. Acute toxicity: rat oral LD50: 1470mg/kg

Rat intraperitoneal LD50: 302mg/kg

Mouse oral LD50: 1470mg/kg

3. Oncogenicity: Rat oral TDLO: 108gm/kg/2Y- C

Ecological data

Mildly hazardous to water.

Molecular structure data

1. Molar refractive index: 38.91

2. Molar volume (cm3/mol): 101.9

3. Isotonic specific volume (90.2K): 303.6

4. surface tension��(dyne/cm):78.5

5. Polarizability (10-24cm3): 15.42

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: 9

6. Topological molecule polar surface area 92.1

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 156

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Avoid contact with strong oxidizing agents.

Storage method

Stored in a cool, ventilated warehouse. Keep away from fire. should be kept away from oxidizer, do not store together. Equipped with the appropriate variety and quantity of fire equipment. Suitable materials should be available in the storage area to contain spills.

Synthesis method

None yet

Purpose

None yet

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