The Didodecyldimethylammonium bromide, with CAS registry number 3282-73-3, belongs to the following product categories: (1)Ammonium Bromides (Quaternary); (2)Quaternary Ammonium Compounds. It has the systematic name of N-dodecyl-N,N-dimethyldodecan-1-aminium bromide. This chemical is a kind of white powder.

Physical properties of Didodecyldimethylammonium bromide: (1)ACD/LogP: 4.24; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.24; (4)ACD/LogD (pH 7.4): 4.24; (5)ACD/BCF (pH 5.5): 979.88; (6)ACD/BCF (pH 7.4): 979.88; (7)ACD/KOC (pH 5.5): 4815.94; (8)ACD/KOC (pH 7.4): 4815.94; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 22; (12)Polar Surface Area: 0 Å².

When you are using this chemical, please be cautious about it as the following:
The Didodecyldimethylammonium bromide irritates to eyes, respiratory system and skin. And this chemical is harmful if swallowed. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: [Br-].C(CCCCC[N+](C)(CCCCCCCCCCCC)C)CCCCCC
(2)InChI: InChI=1/C26H56N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27(3,4)26-24-22-20-18-16-14-12-10-8-6-2;/h5-26H2,1-4H3;1H/q+1;/p-1
(3)InChIKey: XRWMGCFJVKDVMD-REWHXWOFAL
(4)Std. InChI: InChI=1S/C26H56N.BrH/c1-5-7-9-11-13-15-17-19-21-23-25-27(3,4)26-24-22-20-18-16-14-12-10-8-6-2;/h5-26H2,1-4H3;1H/q+1;/p-1
(5)Std. InChIKey: XRWMGCFJVKDVMD-UHFFFAOYSA-M