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
- Molecular Weight:
- 176.04
- MDL Number:
- MFCD00008114
- MOL File:
- 102-49-8.mol
- MSDS File:
- SDS
| 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 |
n |
| 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 |
| InChI | 1S/C7H7Cl2N/c8-6-2-1-5(4-10)3-7(6)9/h1-3H,4,10H2 |
| InChIKey | IXHNFOOSLAWRBQ-UHFFFAOYSA-N |
| SMILES | NCc1ccc(Cl)c(Cl)c1 |
| CAS DataBase Reference | 102-49-8(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenemethanamine, 3,4-dichloro- (102-49-8) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| 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 | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29214990 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B |
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| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
3,4-Dichlorobenzylamine price More Price(52)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D58600 | 3,4-Dichlorobenzylamine 95% | 102-49-8 | 5g | $50.2 | 2026-04-30 | Buy |
| Sigma-Aldrich | D58600 | 3,4-Dichlorobenzylamine 95% | 102-49-8 | 25g | $120 | 2026-04-30 | Buy |
| TCI Chemical | D2451 | 3,4-Dichlorobenzylamine >98.0%(GC)(T) | 102-49-8 | 5g | $75 | 2026-04-30 | Buy |
| TCI Chemical | D2451 | 3,4-Dichlorobenzylamine >98.0%(GC)(T) | 102-49-8 | 25g | $303 | 2026-04-30 | Buy |
| Apolloscientific | OR1200 | 3,4-Dichlorobenzylamine >98% | 102-49-8 | 5g | $21 | 2026-06-04 | Buy |
3,4-Dichlorobenzylamine Chemical Properties,Uses,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
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Boyle Chemical Co., Ltd. | sales@boylechem.com | China | 2915 | 55 | |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| JinYan Chemicals(ShangHai) Co.,Ltd. | 13817811078 | sales@jingyan-chemical.com | China | 9963 | 60 |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
View Lastest Price from 3,4-Dichlorobenzylamine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-20 | 3,4-Dichlorobenzylamine
102-49-8
|
1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | ||
 |
2019-07-06 | 3,4-Dichlorobenzylamine
102-49-8
|
$1.00 | 1kg | 95%-99% | 100kg | Career Henan Chemical Co |
-
- 3,4-Dichlorobenzylamine
102-49-8
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 3,4-Dichlorobenzylamine
102-49-8
- $1.00
- 95%-99%
- Career Henan Chemical Co
