Benzyldodecyldimethylammonium Bromide , >97.0%(T) , 7281-04-1

Synonym(s):
Benzyldimethyldodecylammonium bromide;Benzyldodecyldimethylammonium bromide

CAS NO.：7281-04-1

Empirical Formula: C21H38BrN

Molecular Weight: 384.44

MDL number: MFCD00011768

EINECS: 230-698-4

PRODUCT Properties

• Melting point: 50-55 °C
• Flash point: 110 °C
• storage temp.: 2-8°C
• solubility: H2O: soluble0.1g/10 mL, clear, colorless to very faintly yellow
• form: powder to crystal
• color: Crystals
• BRN: 3579193
• InChI: InChI=1S/C21H38N.BrH/c1-4-5-6-7-8-9-10-11-12-16-19-22(2,3)20-21-17-14-13-15-18-21;/h13-15,17-18H,4-12,16,19-20H2,1-3H3;1H/q+1;/p-1
• InChIKey: KHSLHYAUZSPBIU-UHFFFAOYSA-M
• SMILES: C1(=CC=CC=C1)C[N+](C)(C)CCCCCCCCCCCC.[Br-]
• CAS DataBase Reference: 7281-04-1(CAS DataBase Reference)
• EPA Substance Registry System: Dodecyl dimethyl benzyl ammonium bromide (7281-04-1)

Description and Uses

Benzalkonium bromides are an important class of cationic surfactants. They are used as preservatives for ophthalmic, nasal and parenteral products and they are also used as a topical antiseptic and medical equipment disinfectant.

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H301-H315-H319-H335
• Precautionary statements: P301+P310+P330-P302+P352-P305+P351+P338
• Hazard Codes: Xn
• Risk Statements: 22-36/37/38
• Safety Statements: 26-36
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 3
• RTECS: BO7875000
• HazardClass: 6.1(b)
• PackingGroup: III
• HS Code: 29239000
• Toxicity: LD50 orl-rat: 250 mg/kg RPZHAW 17,543,66