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N,N-Dimethylbenzylamine

N,N-Dimethylbenzylamine
N,N-Dimethylbenzylamine
CAS No.
103-83-3
Chemical Name:
N,N-Dimethylbenzylamine
Synonyms
BDMA;Dabco B-16;sumine2015;Sumine 2015;AURORA KA-7522;Pentamin BDMA etc;BENZYLDIETHYLAMINE;Benzyldimethylamine;N-BENZYLDIETHYLAMINE;N,N-Dimethylbenzylam
CBNumber:
CB8240778
Molecular Formula:
C9H13N
Formula Weight:
135.21
MOL File:
103-83-3.mol

N,N-Dimethylbenzylamine Properties

Melting point:
-75 °C
Boiling point:
183-184 °C765 mm Hg(lit.)
Density 
0.9 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.501(lit.)
Flash point:
130 °F
storage temp. 
Flammables area
solubility 
water: soluble
form 
Liquid
color 
Clear colorless to light yellow
PH
10 (10g/l, H2O, 20℃)(saturated solution)
explosive limit
0.9-6.3%(V)
Water Solubility 
8 g/L (20 ºC)
Sensitive 
Air Sensitive
BRN 
1099620
Stability:
Stable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference
103-83-3(CAS DataBase Reference)
NIST Chemistry Reference
Benzenemethanamine, N,N-dimethyl-(103-83-3)
EPA Substance Registry System
Benzenemethanamine, N,N-dimethyl-(103-83-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  C
Risk Statements  10-20/21/22-34-52/53
Safety Statements  26-36-45-61
RIDADR  UN 2619 8/PG 2
WGK Germany  2
RTECS  DP4500000
10-13-23
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29214980
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

N,N-Dimethylbenzylamine price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 185582 N,N-Dimethylbenzylamine ≥99% 103-83-3 100ml $25.1 2018-11-13 Buy
Sigma-Aldrich 13365 N,N-Dimethylbenzylamine for protein sequence analysis, ≥99.5% (GC) 103-83-3 50ml-f $147 2018-11-13 Buy
TCI Chemical D0688 N,N-Dimethylbenzylamine >98.0%(GC) 103-83-3 25mL $14 2017-11-08 Buy
TCI Chemical D0688 N,N-Dimethylbenzylamine >98.0%(GC) 103-83-3 500mL $38 2017-11-08 Buy
Alfa Aesar A12191 N-Benzyldimethylamine, 98+% 103-83-3 250ml $27.8 2018-11-13 Buy

N,N-Dimethylbenzylamine Chemical Properties,Uses,Production

Chemical Properties

colourless to light yellow liquid with an amine odour

General Description

A colorless to light yellow liquid with an aromatic odor. Slightly less dense than water and slightly soluble in water. Flash point approximately 140°F. Corrosive to skin, eyes and mucous membranes. Slightly toxic by ingestion, skin absorption and inhalation. Used in the manufacture of adhesives and other chemicals.

Air & Water Reactions

Flammable. Slightly soluble in water.

Reactivity Profile

N,N-Dimethylbenzylamine neutralizes acids on exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. May attack some plastics [USCG, 1999].

Health Hazard

Inhalation may be fatal as a result of spasm, inflammation and edema of the larynx and bronchi, chemical pneumonitis, and pulmonary edema. Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomitting.

Fire Hazard

Special Hazards of Combustion Products: Toxic vapors are generated when heated.

Purification Methods

Dry the amine over KOH pellets and fractionate it over Zn dust in a CO2—free atmosphere. It has a pKa2 5 of 8.25 in 45% aqueous EtOH. Store it under N2 or in a vacuum. The picrate has m 94-95o, and the picrolonate has m 151o (from EtOH). [Skita & Keil Chem Ber 63 34 1930, Coleman J Am Chem Soc 55 3001 1933, Devereux et al. J Chem Soc 2845 1957.] The tetraphenyl borate salt has m 182-185o. [Crane Anal Chem 28 1794 1956, Beilstein 12 IV 2161.]

N,N-Dimethylbenzylamine Preparation Products And Raw materials

Raw materials

Preparation Products


N,N-Dimethylbenzylamine Suppliers

Global( 229)Suppliers
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Henan DaKen Chemical CO.,LTD.
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