3,4-Dichlorobenzophenone

- CAS No.
- 6284-79-3
- Chemical Name:
- 3,4-Dichlorobenzophenone
- Synonyms
- LABOTEST-BB LT00455525;3,4-DICHLOROBENZOPHENONE;3,4-Dichlorobenzophenone99%;3,4-DiChlororobenzo phenone;3,4-Dichlorobenzophenone>3,4-Dichlorobenzophenone,98%;3,4-Dichlorobenzophenone 99%;3,4-Dichlorophenyl phenyl ketone;Phenyl 3,4-dichlorophenyl ketone;(3,4-Dichlorophenyl)phenyl-methanone
- CBNumber:
- CB5141937
- Molecular Formula:
- C13H8Cl2O
- Molecular Weight:
- 251.11
- MOL File:
- 6284-79-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/11/6 15:28:16
Melting point | 100-103 °C |
---|---|
Boiling point | 356.37°C (rough estimate) |
Density | 1.2472 (rough estimate) |
refractive index | 1.5555 (estimate) |
storage temp. | 2-8°C |
form | powder to crystal |
color | White to Light yellow to Light orange |
BRN | 2105069 |
InChI | InChI=1S/C13H8Cl2O/c14-11-7-6-10(8-12(11)15)13(16)9-4-2-1-3-5-9/h1-8H |
InChIKey | LLUPHTAYNHAVQT-UHFFFAOYSA-N |
SMILES | C(C1=CC=C(Cl)C(Cl)=C1)(C1=CC=CC=C1)=O |
CAS DataBase Reference | 6284-79-3(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P280g-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 37/39-26-24/25 | |||||||||
HS Code | 2914790090 | |||||||||
NFPA 704 |
|
3,4-Dichlorobenzophenone Chemical Properties,Uses,Production
Chemical Properties
light brown to pink-grey crystalline powde
Uses
3,4-Dichlorobenzophenone has been used as a reactant for the preparation of chiral benzyl alcohols.
Synthesis
The synthesis of 3,4-Dichlorobenzophenone is as follows:In around-bottom flask, diarylmethanes (1.0 mmol), NBS (889.9 mg, 5.0 mmol) andwater (0 or 5.0 mmol) were dissolved in CHCl3 (4.0 mL). After refluxing for 3 h in the air, the reaction mixture was quenched withNa2S2O3·5H2O, cooled to roomtemperature, washed with 5mL CH2Cl2, dried with MgSO4,and filtered to get clear organic solution. The solvent was removed reduced pressure by a rotary evaporator, and the resulting residue was subjected to column chromatography on silica gel using co-solvent(ethyl acetate / petroleum ether, v/v) as eluent to give the corresponding diaryllketones.
3,4-Dichlorobenzophenone Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
ORGANO FINE CHEMICALS | +91-91-22-42128300 +91-2242128300 | Mumbai, India | 258 | 58 | Inquiry |
JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
VASIN BIO LIFE SCIENCES PVT LTD | 9491644688 | Hyderabad, India | 2092 | 58 | Inquiry |
CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
Organo Fine Chemicals | +91 (22) 2201-6968 / 2206-7521 | New Delhi, India | 266 | 60 | Inquiry |
OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6202 | 58 | Inquiry |
Spectrochem Private Limited | 08048372608Ext 246 | Maharashtra, India | 1055 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6257 | 58 | Inquiry |
Dhruvtara Chemicals Pvt. Ltd. | 91 40 27154607 | New Delhi, India | 180 | 56 | Inquiry |
Supplier | Advantage |
---|---|
ORGANO FINE CHEMICALS | 58 |
JSK Chemicals | 58 |
TCI Chemicals (India) Pvt. Ltd. | 58 |
VASIN BIO LIFE SCIENCES PVT LTD | 58 |
CHEMSWORTH | 30 |
Organo Fine Chemicals | 60 |
OCEAN TRADING CORPORATION | 58 |
Spectrochem Private Limited | 58 |
CLEARSYNTH LABS LTD. | 58 |
Dhruvtara Chemicals Pvt. Ltd. | 56 |
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