Benzylamine

CAS: 100-46-9

Overview

Benzylamine (CAS 100-46-9 ), also known as BZA, is a primary aromatic amine used as a reactive building block and functional intermediate across chemical manufacturing. It serves as a curing agent, stabilizer, and flavoring precursor depending on the formulation context.

In polymer and rubber processing, BZA acts as a crosslinking agent and curing accelerator, influencing the mechanical properties and durability of finished materials. Flavor chemists use it as a precursor in synthesizing nitrogen-containing aroma compounds.

Controlled reactions yield target flavor profiles for food and beverage applications. In antioxidant formulations, BZA contributes to stabilizer packages that protect polymers from oxidative degradation during processing and end-use.

It also functions as an intermediate in producing pharmaceutically relevant compounds and agrochemical actives. This makes it a sourcing target for fine chemical manufacturers running multi-step synthesis programs.

Benzylamine is supplied as a liquid, typically at high purity levels suited for synthesis and formulation work. Technical grade and reagent grade are the most commonly available specifications for industrial use.

Purity levels range from 98% to 99%+ depending on the intended application and specific manufacturing requirements. Packaging options generally include drums and IBC containers for bulk procurement needs.

Physical Properties

Melting Point	10 °C
Boiling Point	185 °C
Density	0.983 g/cm³ @ Temp: 19 °C
Flash Point	140 °F
Appearance	colourless liquid with an ammoniacal odour
Color	Clear colorless to slightly yellow
Odor	Strong ammonia.
Form	Liquid
Water Solubility	soluble
Vapor Pressure	1.2 hPa (20 °C)
Refractive Index	n 20/D 1.543(lit.)
pH	11.4 (100g/l, H2O, 20℃)
Log P	1 at 25℃

Safety & Handling

Danger GHS05 GHS07 GHS02 Hazard Statements H226 Flammable liquid and vapor H302 Harmful if swallowed H312 Harmful in contact with skin H314 Causes severe skin burns and eye damage H318 Causes serious eye damage Precautionary Statements P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/…] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash … thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P316 Get emergency medical help immediately. P317 Get emergency medical help. P321 Specific treatment (see … on this label). P330 Rinse mouth. P363 Wash contaminated clothing before reuse. P405 Store locked up. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P301+P317 Get emergency medical help. P302+P352 IF ON SKIN: Wash with plenty of water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P362+P364 Take off contaminated clothing and wash it before reuse. P370+P378 Use … for extinction. P403+P235 Store in a well-ventilated place. Keep cool. P301+P330+P331 Rinse mouth. Do NOT induce vomiting. P302+P361+P354 IF ON SKIN: Take off immediately all contaminated clothing. Rinse skin with water/shower. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P305+P354+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code	29214900
UN Number	2735
ADR Class	8
Packing Group	II
Storage Class	8A - Combustible corrosive hazardous materials
WGK (Germany)	1

Other Names

Industries

Food & Nutrition Plastics & Polymers