8.14119

Hexadecyltrimethylammonium bromide

for synthesis

• Synonym(s): Hexadecyltrimethylammonium bromide
• Linear Formula: C₁₆H₃₃N(CH₃)₃Br
• CAS Number: 57-09-0
• Molecular Weight: 364.45
• MDL number: MFCD00011772
• UNSPSC Code: 12352107
• EC Index Number: 200-311-3
• NACRES: NA.22

Properties

• Quality Level: 200
• form: solid
• potency: 410 mg/kg LD₅₀, oral (Rat)
• pH: 5-7 (20 °C, 50 g/L in H₂O)
• mp: 237-243 °C
• solubility: 55 g/L
• bulk density: 390 kg/m³
• storage temp.: 2-30°C
• SMILES string: [Br-].[N+](CCCCCCCCCCCCCCCC)(C)(C)C
• InChI: 1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
• InChI key: LZZYPRNAOMGNLH-UHFFFAOYSA-M

Description

Application

• Development of porous particles: Utilizing Hexadecyltrimethylammonium bromide in microfluidics, researchers engineered interconnected open-porous particles, which could be applied in various industrial and pharmaceutical formulations (Masaoka et al., 2024).

Analysis Note

Assay (argentometric): ≥ 97.0 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS05,GHS07,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H302 - H315 - H318 - H335 - H373 - H410
• Precautionary Statements: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
• Target Organs: Gastrointestinal tract, Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 471.2 °F - closed cup
• Flash Point(C): 244 °C - closed cup