Basic information
- Name:
(1,1'-Biphenyl)-4,4'-diamine, 3,3',5,5'-tetramethyl-, hydrochloride (1:2)
- Superlist Name:
- 3,3',5,5'-Tetramethylbenzidine dihydrochloride
- CAS No.:
64285-73-0
- Molecular Structure:
- Formula:
- C16H20N2.2HCl
- Molecular Weight:
- 313.27
- Synonyms:
- [1,1'-Biphenyl]-4,4'-diamine,3,3',5,5'-tetramethyl-, dihydrochloride (9CI);TMB HCl;
- EINECS:
- 264-769-6
- Melting Point:
- ≥300 °C
- Boiling Point:
- 368.6 °C at 760 mmHg
- Flash Point:
- 210.8 °C
- Hazard Symbols:
Xn- Risk Codes:
- 40
- Safety Description:
- 22-24/25-36/37 Details
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Chemistry
The Molecular Structure of (1,1'-Biphenyl)-4,4'-diamine, 3,3',5,5'-tetramethyl-, hydrochloride (1:2) (CAS NO.64285-73-0):
Molecular Formula: C16H22Cl2N2
Molecular Weight: 313.265280 g/mol
Nominal Mass: 312 Da
Average Mass: 313.2653 Da
Monoisotopic Mass: 312.116004 Da
IUPAC: 4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline dihydrochloride
Product Categories: Biphenyl & Diphenyl ether;Enzyme substrates
Flash Point: 210.8 °C
Enthalpy of Vaporization: 61.53 kJ/mol
Boiling Point: 368.6 °C at 760 mmHg
Vapour Pressure: 1.26E-05 mmHg at 25°C
Melting Point: ≥300 °C
Storage temp: 2-8°C
InChI
InChI=1/C16H20N2.2ClH/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14;;/h5-8H,17-18H2,1-4H3;2*1H
Smiles
c1(cc(c(c(C)c1)N)C)c1cc(c(c(c1)C)N)C.Cl.Cl
Classification Code: TSCA Flag P [A commenced PMN (Premanufacture Notice) substance]
Safety Profile
Hazard Codes: 
Xn
Risk Statements: 40
R40: Limited evidence of a carcinogenic effect
Safety Statements: 22-24/25-36/37
S22: Do not breathe dust
S24/25: Avoid contact with skin and eyes
S36/37: Wear suitable protective clothing and gloves
WGK Germany: 3
F: 3-10-23
Specification
(1,1'-Biphenyl)-4,4'-diamine, 3,3',5,5'-tetramethyl-, hydrochloride (1:2) (CAS NO.64285-73-0) is also called as EINECS 264-769-6 ; (1,1'-Biphenyl)-4,4'-diamine, 3,3',5,5'-tetramethyl-, dihydrochloride ; (1,1'-Biphenyl)-4,4'-diamine, 3,3',5,5'-tetramethyl-, hydrochloride (1:2) ; 3,3',5,5'-Tetramethyl(1,1'-biphenyl)-4,4'-diamine dihydrochloride .
