ChemicalBook > CAS DataBase List > 3,4-Dichlorobenzylamine

3,4-Dichlorobenzylamine

Product Name: 3,4-Dichlorobenzylamine
CAS No.: 102-49-8
Chemical Name: 3,4-Dichlorobenzylamine
Synonyms: RARECHEM AL BW 0352;3,4-Dichlorobenzylam;Olanexidine Impurity 9;3,4-DICHLOROBENZYLAMINE;3,4-Dichlorobenzylamine>benzylamine, 3,4-dichloro-;3,4-DICHLOROBENZYLAMINE 98%;3,4-Dichlorobenzylamine,98%;3,4-Dichlorobenzenemethanamine;3,4-dichloro-benzenemethanamin
CBNumber: CB2743833
Molecular Formula: C7H7Cl2N
Formula Weight: 176.04
MOL File: 102-49-8.mol

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3,4-Dichlorobenzylamine Property

Melting point:: 332-333 °C(Solv: N,N-dimethylformamide (68-12-2))
Boiling point:: 80-82 °C (0.6 mmHg)
Density: 1.32 g/mL at 25 °C (lit.)
refractive index: n20/D 1.578(lit.)
Flash point:: >230 °F
storage temp.: Keep in dark place,Inert atmosphere,2-8°C
pka: 8.56±0.10(Predicted)
form: Liquid
Specific Gravity: 1.322
color: Clear colorless to light yellow
Sensitive: Air Sensitive
BRN: 508818
CAS DataBase Reference: 102-49-8(CAS DataBase Reference)
EPA Substance Registry System: Benzenemethanamine, 3,4-dichloro- (102-49-8)

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Safety

Hazard Codes: C,Xi
Risk Statements: 34
Safety Statements: 23-26-36/37/39-45
RIDADR: UN 2735 8/PG 3
WGK Germany: 3
Hazard Note: Irritant/Air Sensitive
TSCA: Yes
HazardClass: 8
PackingGroup: III
HS Code: 29214990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

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

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.

P363Wash contaminated clothing before reuse.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D58600
Product name: 3,4-Dichlorobenzylamine
Purity: 95%
Packaging: 5g
Price: $47.1
Updated: 2025/07/31

Sigma-Aldrich

Product number: D58600
Product name: 3,4-Dichlorobenzylamine
Purity: 95%
Packaging: 25g
Price: $112
Updated: 2025/07/31

TCI Chemical

Product number: D2451
Product name: 3,4-Dichlorobenzylamine
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $73
Updated: 2025/07/31

TCI Chemical

Product number: D2451
Product name: 3,4-Dichlorobenzylamine
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $293
Updated: 2025/07/31

TRC

Product number: D438065
Product name: (3,4-Dichlorophenyl)methanamine
Packaging: 1g
Price: $75
Updated: 2021/12/16

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3,4-Dichlorobenzylamine Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

3,4-Dichlorobenzylamine is a benzylamine compound. Benzylamines are a class of small-molecule compounds with simple structures, widely present in the biological world, with extremely important physiological and pharmacological activities, and are widely used in the research and development of antibacterial drugs. For example, the antifungal drugs terbinafine and butenafine all have the structure of benzylamine.

Synthesis

99613-63-5

102-49-8

Using 3,4-dichlorobenzyl azide (5 mmol, 1.01 g) as raw material, dichloromethane (25 mL) was added to a 100 mL reaction flask and a dichloromethane (25 mL) solution of boron tribromide (20 mmol, 5.00 g) was slowly added dropwise under nitrogen protection. After the dropwise addition, the reaction was stirred at 25 °C for 6 hours. Upon completion of the reaction, the reaction was quenched by the addition of methanol (25 mL) and stirring was continued for 0.5 hours. After the reaction solution was clarified, the reaction solution was concentrated by rotary evaporator. The resulting crude product was recrystallized using a mixed solvent of methanol/ether to give the title compound 3,4-dichlorobenzylamine in white solid form in 89% yield (0.778 g).

References

[1] Patent: CN108409580, 2018, A. Location in patent: Paragraph 0044; 0045; 0046

3,4-Dichlorobenzylamine Preparation Products And Raw materials

Raw materials

Ammonium hydroxide 3,4-Dichlorobenzyl bromide Benzaldehyde Diethyl ether Hydrochloric acid Sodium hydroxide

Preparation Products

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View Lastest Price from 3,4-Dichlorobenzylamine manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 3,4-Dichlorobenzylamine 102-49-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-11-22

Career Henan Chemical Co

Product: 3,4-Dichlorobenzylamine 102-49-8
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 100kg
Release date: 2018-12-20

102-49-8, 3,4-DichlorobenzylamineRelated Search:

Tetrachlorophthalimide Pigment Geen 7 4-Ethoxybenzamide 3,4-DICHLOROBENZAMIDE (3,4-Dichlorobenzyl)methylamine 4,4',4''-TRIS(4,5-DICHLOROPHTHALIMIDO)TRITYL BROMIDE Piperonylamine Veratrylamine 3,4-DICHLOROBENZENE-1-CARBOHYDRAZIDE 3,4-Dichlorobenzylamine 2-(4-Methoxybenzylamino)pyridine 1-Benzylpiperazine Pigment Green 36 LORGLUMIDE DL-LAUDANOSINE Fluorexon 4-Methoxybenzamide (+)-Bicuculline

3,4-DICHLOROBENZYLAMINE FOR SYNTHESIS

3,4-DICHLOROBENZYLAMINE

RARECHEM AL BW 0352

3,4-dichloro-benzenemethanamin

3,4-DICHLOROBENZYLAMINE 98%

(3,4-dichlorophenyl)methanamine

(3,4-dichlorophenyl)methylammonium

3,4-Dichlorobenzylam

3,4-DichlorobenzylaMine, 98% 5ML

((3,4-Dichlorophenyl)methyl)amine

3,4-Dichlorobenzenemethanamine

Benzenemethanol, alpha-cyclopropyl-4-fluoro-

3,4-Dichlorobenzylamine,98%

Olanexidine Impurity 9

Benzenemethanamine,3,4-dichloro-

3,4-Dichlorobenzylamine&gt

benzylamine, 3,4-dichloro-

102-49-8

Organic Building Blocks

Nitrogen Compounds

Amines

Building Blocks

Chemical Synthesis

Nitrogen Compounds

Organic Building Blocks

Amines

Nitrogen Compounds

Isoxazoles ,Oxazoles

Anilines, Aromatic Amines and Nitro Compounds