Benzyldimethyldodecylammonium chloride , 99% , 139-07-1

Synonym(s):
Benzododecinium chloride;Benzyldodecyldimethylammonium chloride

CAS NO.：139-07-1

Empirical Formula: C21H38ClN

Molecular Weight: 339.99

MDL number: MFCD00137276

EINECS: 205-351-5

PRODUCT Properties

• Melting point: ~60 °C
• Boiling point: 162.7℃[at 101 325 Pa]
• Density: 1.03[at 20℃]
• vapor pressure: 0Pa at 20℃
• storage temp.: Sealed in dry,Room Temperature
• solubility: 866g/L in organic solvents at 20 ℃
• form: Solid
• color: White to Off-White
• Water Solubility: 2g/L at 20℃
• BRN: 3921689
• Stability: Hygroscopic
• InChI: InChI=1S/C21H38N.ClH/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: JBIROUFYLSSYDX-UHFFFAOYSA-M
• SMILES: C1(=CC=CC=C1)C[N+](C)(C)CCCCCCCCCCCC.[Cl-]
• LogP: 2.63
• CAS DataBase Reference: 139-07-1(CAS DataBase Reference)
• EPA Substance Registry System: Dodecyl dimethyl benzyl ammonium chloride (139-07-1)

Description and Uses

Benzyldimethyldodecylammonium chloride, a quaternary ammonium compound (QAC), is a cationic surfactant that shows antimicrobial activity against Gram-negative bacterium Pseudomonas fluorescens. It can be used as a:

• corrosion inhibitor.
• synergist to increase the toxicity of the pesticide, indoxacarb against various pests.
• model for benzyltrialkylammonium salts to study the thermal degradation pathway of benzyl QACs.

Safety

• Symbol(GHS): GHS05,GHS07,GHS09
• Signal word: Danger
• Hazard statements: H302+H312-H314-H400
• Precautionary statements: P260-P280-P301+P312+P330-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: C,N
• Risk Statements: 21/22-34-50-50/53
• Safety Statements: 36/37/39-45-61-60-26
• RIDADR: UN 3261 8/PG 3
• WGK Germany: 2
• RTECS: BO6821500
• F: 3-10
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 29239000
• Toxicity: LD50 oral in rat: 400mg/kg