CAS No.33786-89-9,5-CHLORO-M-PHENYLENEDIAMINE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	33786-89-9
Name:	5-CHLORO-M-PHENYLENEDIAMINE
Article Data:	5

Formula:	C6H7 Cl N2
Molecular Weight:	142.588
Synonyms:	m-Phenylenediamine,5-chloro- (8CI); 3,5-Diaminochlorobenzene; 3-Amino-5-chloroaniline;5-Amino-3-chloroaniline; 5-Chloro-1,3-benzenediamine;5-Chloro-1,3-diaminobenzene; 5-Chloro-1,3-phenylenediamine;5-Chloro-m-phenylenediamine
Density:	1.345g/cm³
Melting Point:	102-104°C
Boiling Point:	333.6°Cat760mmHg
Flash Point:	155.6°C
Solubility:	Slightly soluble in water.
Hazard Symbols:	R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.; R33:Danger of cummulative effects.;
Risk Codes:	20/21/22-36/37/38
Safety:	Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x and Cl⁻.
PSA:	52.04000
LogP:	2.66680

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Chemistry

IUPAC Name: 5-Chlorobenzene-1,3-diamine
Empirical Formula: C₆H₇ClN₂
Molecular Weight: 142.59 g/mol
Index of Refraction: 1.67
Molar Refractivity: 39.62 cm³
Molar Volume: 105.9 cm³
Surface Tension: 59.9 dyne/cm
Density: 1.345 g/cm³
Flash Point: 155.6 °C
Boiling Point: 333.6 °C at 760 mmHg
Enthalpy of Vaporization: 57.65 kJ/mol
Vapour Pressure: 0.000135 mmHg at 25°C
Structure of 5-Chloro-1,3-benzenediamine (CAS NO.33786-89-9):

Toxicity Data With Reference

dns-rat:lvr 1 µmol/L

MUREAV Mutation Research. 206 (1988),183.

Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
RIDADR: 2811
RTECS: CZ1579500
HazardClass: 6.1
PackingGroup: III
Mutation data reported. When 5-Chloro-1,3-benzenediamine (CAS NO.33786-89-9) is heated to decomposition it emits toxic vapors of NO_x and Cl⁻.

Specification

5-Chloro-1,3-benzenediamine , its cas register number is 33786-89-9. It also can be called 5-Chloro-m-phenylenediamine ; 1,3-Benzenediamine, 5-chloro- ; and 5-Chloro-1,3-diaminobenzene . It is toxic substances,and when heated to decomposition, it emits toxic vapors of NO_x and Cl⁻. When breathing is difficult, give oxygen. And as soon as to get medical aid. In addition, 5-Chloro-1,3-benzenediamine should be keep dry and cold air.