2-Bromo-2′,4′-dichloroacetophenone Cas 2631-72-3
$199.00 原价为:$199.00。$100.00当前价格为:$100.00。
Chemical Name: 2-Bromo-2′,4′-dichloroacetophenone
CAS No.: 2631-72-3
Molecular Fomula: C8H5BrCl2O
Molecular weight: 267.93
Appearance: White to brown solid powder
发送询盘
2-Bromo-2′,4′-Dichloroacetophenone (CAS 2631-72-3): Technical Guide & Applications
Table of Contents
1. Product Overview & Specifications
Chemical Name: 2-Bromo-2′,4′-Dichloroacetophenone
CAS Number: 2631-72-3
Molecular Formula: C8H5BrCl2O
Molecular Weight: 267.935 g/mol
EINECS: 220-116-7
Comparative Analysis
Property | 2-Bromo-2′,4′-Dichloroacetophenone | Similar Brominated Compounds |
---|---|---|
Reactivity | High (α-bromo ketone) | Moderate |
Application | Pharmaceutical intermediate | General organic synthesis |
Storage | 2-8°C, inert atmosphere | Room temperature |
2. Key Applications
- Pharmaceutical Synthesis: Intermediate for antihistamines, antiviral agents, and CNS drugs.
- Agrochemicals: Precursor in pesticide formulations.
- Organic Chemistry: Bromination agent in nucleophilic substitution reactions.
3. Usage Scenarios
Scenario 1: Drug Intermediate Production
Used in multi-step synthesis of Loratadine (antihistamine) under controlled conditions (pH 6-8, 40-60°C).
Scenario 2: Cross-Coupling Reactions
Facilitates Suzuki-Miyaura couplings with boronic acids in presence of Pd catalysts.
4. Client Case Studies
Case Study 1: Top 10 Pharma Company (2023)
Challenge: Required high-purity intermediate for scale-up production of novel antiviral drug.
Solution: Supplied 99.8% pure material with customized packaging.
Result: Achieved 92% yield in final API synthesis.
Case Study 2: Specialty Chemical Manufacturer
Challenge: Needed stable brominating agent for heat-sensitive reactions.
Solution: Provided cryogenic shipping and modified reaction protocol.
Result: Reduced side products by 37% versus standard reagents.
5. Inquiry & Contact
For technical specifications sheets, MSDS, or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request quote with:
– Required quantity
– Purity specifications
– Preferred shipment method
5 |
|
0 |
4 |
|
0 |
3 |
|
0 |
2 |
|
0 |
1 |
|
0 |
- 2
- 2-diallylpent-4-en-1-amine
- 4
- 95-16-9
- Ammonium sulfamate
- Benzothiazole
- cas:67889-00-3ح2
- cas:83524-75-8 | pigment black 32
- cas:928836-00-4 | 2
- cas:932745-70-5 | 4
- Chemical Minerals
- Coconut diethanolamide
- Daily Chemicals
- discount
- for sale
- General pvc resin
- hexyl D-glucoside
- in stock
- Lauramidopropyl betaine
- LAURIC ACID MONOETHANOLAMIDE
- Petroleum Additives
- Plasticiser
- Ploymers
- price
- PVC
- quotation
- Raw Materal
- Remove term: Petroleum Additives Petroleum Additive
- SODIUM ETHYL 2-SULFOLAURATE
Related Products
Chemical Name: Methyl cedryl ether
CAS No.: 19870-74-7
Molecular Fomula: C16H28O
Molecular weight: 236.39
Appearance: White powder
Assay: ≥99.0%
Chemical Name: Zinc citrate
Synonyms: Zinc citrate trihydrate
CAS No.: 546-46-3
Molecular Formula: C6H8O7Zn
Molecular Weight: 257.5
Appearance: White powder
Chemical Name: DI-N-HEXYL DISULFIDE
CAS No. 10496-15-8
Molecular Fomula: C12H26S2
Molecular weight: 234.46
Chemical Name: Dehydrocholic acid
Synonyms: Acide dehydrocholique; Triketocholanic acid
CAS No.: 81-23-2
Molecular Formula: C24H34O5
Molecular Weight: 402.53
Appearance: Powder
Chemical Name: Methyl Acetate
CAS No.: 79-20-9
Molecular Formula: C3H6O2
Molecular Weight: 74.08
Appearance: Transparent Liquid
Chemical Name: STODDARD SOLVENT
CAS No.: 64742-88-7
Appearance: Colorless or Light Yellow Liquid
Chemical Name: Sodium 4-aminosalicylate
CAS No.: 133-10-8
Molecular Fomula: C7H6NNaO3
Molecular weight: 175.12
Appearance: White to off-white crystalline powder
Assay: ≥98.0%
Chemical Name: COPPER (II) GLUCONATE, MIN. 98
CAS No.: 13005-35-1
Molecular Fomula: C12H22CuO14
Molecular weight: 453.84068
Chemical Name: 2-Methylthiazole
CAS No.: 3581-87-1
Molecular Fomula: C4H5NS
Molecular weight: 99.15
Appearance: colorless to yellow liquid
Assay: ≥98%
Chemical Name: Arabic gum
CAS No.: 9000-01-5
Appearance: powder
Chemical Name: Potassium Castorate
CAS No.: 8013-05-6
Molecular Formula: C57H107K3O12
Molecular Weight: 1101.74718
Appearance: Yellow Liquid
Chemical Name: (2-Methoxyethyl)benzene
CAS No.: 3558-60-9
MF:C9H12O
MW:1136.19
Appearance: white power
Reviews
There are no reviews yet.