4-Bromoaniline 4-Bromoaniline

4-bromoaniline structural formula

4-bromoaniline structural formula

Structural formula

Business number 02TC
Molecular formula C6H6BrN
Molecular weight 172.02
label

1-Amino-4-bromobenzene,

p-bromoaniline,

p-Aminobenzene bromide,

4-bromoaniline,

4-amino-2-bromobenzene,

4-BROMOANILINE,

4-Bromoaniline, 98+%,

4-Bromanilinu,

4-bromanilinu(czech),

4-bromo-benzenamin,

4-bromobenzeneamine,

Aniline, p-bromo-,

Benzenamine, 4-bromo-,

Benzenamine,4-bromo-,

benzenamine,-bromo-

Numbering system

CAS number:106-40-1

MDL number:MFCD00007822

EINECS number:203-393-9

RTECS number:BW9280000

BRN number:742031

PubChem ID:None

Physical property data

1. Properties: Colorless oblique needle-like crystals. Sensitive to light and air.

2. Density (g/mL, 25/4℃): 1.4970

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

4. Melting point (ºC): 66~66.5

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

6. Boiling point (ºC, 5.2kPa): Undetermined Determined

7. Refractive index: Undetermined

8. Flash point (ºC): Undetermined

9. Specific rotation (º): Undetermined

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

11. Vapor pressure (kPa, 25ºC): Undetermined

12. Saturation Vapor pressure (kPa, 60ºC): 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) partition coefficient: Undetermined

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

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

19. Solubility: Easily soluble in ethanol and ether, insoluble in cold water.

Toxicological data

1. Acute toxicity: rat oral LD50: 456mg/kg; mouse oral LD50: 289mg/kg; mouse abdominal LD50: 248mg/kg;

2. Chronic toxicitySafety/carcinogenicity

Mouse dermal TDLo: 7200mg/kg/18W-I;

3. Mutagenicity

DNA from rat liver Synthesis test: 50μmol/L;

Ecological data

This substance is slightly hazardous to water.

Molecular structure data

1. Molar refractive index: 38.17

2. Molar volume (cm3/mol): 107.8

3. Isotonic specific volume (90.2K ): 183.6

4. Surface tension (dyne/cm): 47.7

5. Dielectric constant:

6. Dipole moment (10-24cm3):

7. Polarizability: 15.13

Compute chemical data

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

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 26

7. Number of heavy atoms: 8

8. Surface charge: 0

9. Complexity: 66.9

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 and heat sources. Keep sealed. They should be stored separately from oxidants and acidic substances, and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. Suitable materials should be available in the storage area to contain spills.

Synthesis method

Use p-nitroaniline as raw material, undergo diazotization and bromination to obtain p-bromonitrobenzene, and then reduce it with iron powder.

Purpose

This product is used to prepare dihydroquinolazole. Also used in other organic synthesis and the manufacture of azo dyes.

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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