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5701-82-6

Basic Information
CAS No.: 5701-82-6
Name: FW 358.2
Article Data: 9
Molecular Structure:
Molecular Structure of 5701-82-6 (FW 358.2)
Formula: C22H30 O4
Molecular Weight: 358.478
Synonyms: Benzene,1,1'-(2,3-dimethyl-1,4-butanediyl)bis[3,4-dimethoxy- (9CI); Butane,1,4-bis(3,4-dimethoxyphenyl)-2,3-dimethyl- (6CI,8CI);1,4-Bis(3,4-dimethoxyphenyl)-2,3-dimethylbutane; Dimethyldihydroguaiareticacid; NSC 136955; Tetra-O-methyl nordihydroguaiaretic acid
Density: 1.036g/cm3
Boiling Point: 458.5°Cat760mmHg
Flash Point: 108.8°C
Safety: Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
PSA: 36.92000
LogP: 4.77840
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Chemistry

Molecular Structure of 4,4′-(2,3-Dimethyl-1,4-butanediyl)bis(1,2-dimethoxybenzene (CAS NO. 5701-82-6):

IUPAC Name: 4-[4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-1,2-dimethoxybenzene
Empirical Formula: C22H30O
Molecular Weight: 358.4712 
Surface Tension: 34.2 dyne/cm 
Density: 1.036 g/cm3 
Flash Point: 108.8 °C 
Enthalpy of Vaporization:  69.12 kJ/mol 
Boiling Point: 458.5 °C at 760 mmHg 
Vapour Pressure: 3.73E-08 mmHg at 25°C
Index of Refraction: 1.522

Toxicity Data With Reference

1.    

dni-hmn-oth 50 µmol/L/24H

    CALEDQ    Cancer Letters (Shannon, Ireland). 171 (2001),47.

Safety Profile

Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.

Specification

 4,4′-(2,3-Dimethyl-1,4-butanediyl)bis(1,2-dimethoxybenzene , with CAS number of 5701-82-6, can be called 1,1'-(2,3-Dimethyl-1,4-butanediyl)bis(3,4-dimethoxybenzene) ; Benzene, 1,1'-(2,3-dimethyl-1,4-butanediyl)bis(3,4-dimethoxy- .