Dibenzylamine

Product Name: Dibenzylamine
CAS No.: 103-49-1
Chemical Name: Dibenzylamine
Synonyms: N,N-DIBENZYLAMINE;N-benzyl-1-phenylmethanamine;Accelerator DBA;N-Benzylbenzylamine;DBZA;DIBAM;Vulcaid 28;forLabetalol;DIBENZYLAMINE;Bibenzylamine
CBNumber: CB5185977
Molecular Formula: C14H15N
Formula Weight: 197.28
MOL File: 103-49-1.mol

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Dibenzylamine Property

Melting point:: -26 °C (lit.)
Boiling point:: 300 °C (lit.)
Density: 1.026 g/mL at 25 °C (lit.)
vapor pressure: 1-1013hPa at 113.1-286℃
refractive index: n20/D 1.574(lit.)
Flash point:: 290 °F
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: 0.4g/l
form: Liquid
pka: pK1:8.52(+1) (25°C)
color: Clear colorless to light yellow
PH: 8.9 (H2O, 20℃)
Odor: ammonia-like odor
Water Solubility: 0.05 g/L (20 ºC)
Merck: 14,3011
BRN: 909664
Dielectric constant: 3.6（20℃）
Stability:: Stable. Incompatible with oxidizing agents, acid anhydrides, acids, acid chlorides, chloroformates.
InChIKey: BWLUMTFWVZZZND-UHFFFAOYSA-N
LogP: 2.67 at 20℃
CAS DataBase Reference: 103-49-1(CAS DataBase Reference)
NIST Chemistry Reference: Dibenzylamine(103-49-1)
EPA Substance Registry System: Dibenzylamine (103-49-1)

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Safety

Hazard Codes: Xn,Xi,C
Risk Statements: 22-36/38-52/53-34
Safety Statements: 26-61-45-36/37/39
RIDADR: 2810
WGK Germany: 3
Hazard Note: Irritant/Corrosive
TSCA: Yes
HazardClass: 8
PackingGroup: III
HS Code: 29214980

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D34108
Product name: Dibenzylamine
Purity: 97%
Packaging: 5g
Price: $42.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: D34108
Product name: Dibenzylamine
Purity: 97%
Packaging: 100g
Price: $48.3
Updated: 2024/03/01

TCI Chemical

Product number: D0152
Product name: Dibenzylamine
Purity: >97.0%(GC)
Packaging: 25g
Price: $17
Updated: 2024/03/01

TCI Chemical

Product number: D0152
Product name: Dibenzylamine
Purity: >97.0%(GC)
Packaging: 500g
Price: $63
Updated: 2024/03/01

Alfa Aesar

Product number: A11554
Product name: Dibenzylamine, 98%
Packaging: 250g
Price: $81.6
Updated: 2024/03/01

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Dibenzylamine Chemical Properties,Usage,Production

Chemical Properties

colorless to light yellow oily liquid with ammonia odor. soluble in ethanol and ether, insoluble in water.

Uses

Dibenzylamine is used to prepare rubber accelerator for the vulcanization process and reaction-stoppers. Dibenzylamine type accelerators reduce nitrosamine production in the compounding process. It is also used to produce dibenzyl-nitroso-amine.

Preparation

Dibenzylamine is obtained by the reaction of benzyl chloride and liquid ammonia in ethanol.

Application

Dibenzylamine is an important organic synthesis intermediate, mainly used to produce efficient and non-toxic vulcanization accelerators tetrabenzylthiuramdisulfide (TBZTD) and zinc dibenzyldithiocarbamate (ZBEC). Synthesize penicillin and curing agent for rubber and plastic curing, and can be used in the detection of cobalt, cyanate, and iron.

Definition

ChEBI: Dibenzylamine is an aromatic amine.

Biological Functions

Dibenzylamine (DBA) has anticonvulsant effects. It can block NMDA-evoked currents in a concentration and voltage-dependent manner. This conclusion was researched in an audiogenic seizure-susceptible mouse model. It possesses antiproliferative properties and could be of interest for the development of new antitumor drugs.

Synthesis Reference(s)

Tetrahedron Letters, 26, p. 4633, 1985 DOI: 10.1016/S0040-4039(00)98771-9
The Journal of Organic Chemistry, 60, p. 5969, 1995 DOI: 10.1021/jo00123a041

Hazard

Dibenzylamine is danger.
H302 (99.32%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (57.43%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H315 (42.57%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (42.57%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H412 (32.43%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Purification Methods

Purify the amine by distillation in a vacuum. It causes burns to the skin. The dihydrochloride has m 265-266o (from MeOH/HCl), and the tetraphenyl boronate has m 129-133o. [Bradley & Maisey J Chem Soc 247 1954, Hall J Phys Chem 60 63 1956, Donetti & Bellora J Org Chem 37 3352 1972, Beilstein 12 IV 2179.]

Dibenzylamine Preparation Products And Raw materials

Raw materials

Ammonia

Preparation Products

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Dibenzylamine Suppliers

Americas 1 Austria 1 Belgium 3 China 375 Czech 1 Europe 2 France 1 Germany 9 India 37 Japan 6 Poland 1 Slovakia 1 South Africa 1 South Korea 2 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 16 United States 51 USA 1 Global 513

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View Lastest Price from Dibenzylamine manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Dibenzylamine 103-49-1
Price: US $120.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10ton
Release date: 2024-05-21

Hebei Weibang Biotechnology Co., Ltd

Product: Dibenzylamine 103-49-1
Price: US $30.00-10.00/KG
Min. Order: 50KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-24

.GZ HONESTCHEM CO.,LTD

Product: Dibenzylamine 103-49-1 103-49-1
Price: US $1.00/g
Min. Order: 10000000g
Purity: 99.9%
Supply Ability: 5000
Release date: 2021-05-19

103-49-1, DibenzylamineRelated Search:

Phenoxybenzamine hydrochloride Trimethobenzamide 4-Fluorobenzylamine N,N,N',N'-TETRABENZYL-P-PHENYLENEDIAMINE (R)-(-)-N-(3,5-DINITROBENZOYL)-ALPHA-PHENYLETHYLAMINE (S)-(-)-N-(1-PHENYLETHYL)PHTHALAMIC ACID DIBENZYLAMINE,N-(2-CHLOROETHYL)-,HYDROCHLORIDE,N-(2-CHLOROETHYL)DIBENZYLAMINE HYDROCHLORIDE N,N-Dibenzylhydroxylamine N-BENZYLPHTHALIMIDE Zinc dibenzyldithiocarbamate Tribenzylamine (R)-(+)-1-(4-Methylphenyl)ethylamine N-BENZYLBENZAMIDE Dibemethine (R)-(+)-N-Benzyl-1-phenylethylamine Dibenzylamine, N-phenyl- N-(2-HYDROXYETHYL)DIBENZYLAMINE N-ethyldibenzylamine

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103-49-1

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Building Blocks

Amines

Organic Building Blocks

Nitrogen Compounds

C11 to C37

Building Blocks

C14

Chemical Synthesis

Nitrogen Compounds

Organic Building Blocks

Pharmaceutical Intermediates

Amines

C11 to C38