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ChemicalBook >> CAS DataBase List >>3',5'-Difluoroacetophenone

3',5'-Difluoroacetophenone

CAS No.
123577-99-1
Chemical Name:
3',5'-Difluoroacetophenone
Synonyms
1-(3,5-difluorophenyl)ethan-1-one;3,5-DIFLUOROACETOPHENONE;CAS:123577-99-1;3', 5' -difluorophenone;3',5'-Difluoroacetophenone;3',5'-Difluoroacetophenone>3',5'-Difluoroacetophenone98%;3′,5′-Difluoroacetophenone,97%;3',5'-Difluoroacetophenone 98%;1-(3,5-Difluorophenyl)ethanone
CBNumber:
CB9744132
Molecular Formula:
C8H6F2O
Molecular Weight:
156.13
MDL Number:
MFCD00042489
MOL File:
123577-99-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 06:02:29
Product description Number Pack Size Price
3′,5′-Difluoroacetophenone 97% 541168 5g $62.4
3',5'-Difluoroacetophenone >97.0%(GC) D3425 5g $24
3',5'-Difluoroacetophenone >97.0%(GC) D3425 25g $112
3',5'-Difluoroacetophenone FD64524 25g $150
3',5'-Difluoroacetophenone FD64524 50g $181
More product size

3',5'-Difluoroacetophenone Properties

Melting point 34-38 °C(lit.)
Boiling point 94 °C
Density 1.206±0.06 g/cm3(Predicted)
refractive index 1.4876
Flash point 180 °F
storage temp. Sealed in dry,Room Temperature
form Low Melting Solid
color White to slightly yellow
BRN 6798740
InChI InChI=1S/C8H6F2O/c1-5(11)6-2-7(9)4-8(10)3-6/h2-4H,1H3
InChIKey OXJLDNSPGPBDCP-UHFFFAOYSA-N
SMILES C(=O)(C1=CC(F)=CC(F)=C1)C
CAS DataBase Reference 123577-99-1(CAS DataBase Reference)
NIST Chemistry Reference 3,5-Difluoroacetophenone(123577-99-1)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38-R36/37/38-36-26
Safety Statements  26-36-S36-S26-36/37/38
WGK Germany  3
HazardClass  IRRITANT
HS Code  29147000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

3',5'-Difluoroacetophenone price More Price(70)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 541168 3′,5′-Difluoroacetophenone 97% 123577-99-1 5g $62.4 2026-04-30 Buy
TCI Chemical D3425 3',5'-Difluoroacetophenone >97.0%(GC) 123577-99-1 5g $24 2026-04-30 Buy
TCI Chemical D3425 3',5'-Difluoroacetophenone >97.0%(GC) 123577-99-1 25g $112 2026-04-30 Buy
Biosynth FD64524 3',5'-Difluoroacetophenone 123577-99-1 25g $150 2026-06-04 Buy
Biosynth FD64524 3',5'-Difluoroacetophenone 123577-99-1 50g $181 2026-06-04 Buy
Product number Packaging Price Buy
541168 5g $62.4 Buy
D3425 5g $24 Buy
D3425 25g $112 Buy
FD64524 25g $150 Buy
FD64524 50g $181 Buy

3',5'-Difluoroacetophenone Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

3′,5′-Difluoroacetophenone (3,5-Difluoroacetophenone) may be used to synthesize:

  • (E)-3-(4-(1,5,9-trithia-13-azacyclohexadecan-13-yl)-phenyl)-1-(3,5-difluorophenyl)prop-2-en-1-one
  • 1,3,5-triarylpyrazoline fluorophores containing a 16-membered thiazacrown ligand
  • (±)-fluorinated-1-(3-morpholin-4-yl-phenyl)ethylamine
  • (E)-1-(3,5-difluorophenyl)-3-(2,4-dimethoxyphenyl) prop-2-en-1-one
  • 1-(3,5-difluorophenyl)-4,4,4-trifluorobutane-1,3-dione

General Description

3′,5′-Difluoroacetophenone, also known as 1-(3,5-difluorophenyl)ethanone, is a fluorinated acetophenone.

Synthesis

1-(3,5-DIFLUOROPHENYL)ETHANOL

872181-59-4

3',5'-Difluoroacetophenone

123577-99-1

The general procedure for the synthesis of 3,5-difluoroacetophenone from 1-(3,5-difluorophenyl)ethanol was carried out as follows: a solution of Dess-Martin periodontane (9.66 g, 22.8 mmol) was added batchwise to a solution of 1-(3,5-difluorophenyl)ethanol (3.00 g, 19.0 mmol) in dichloromethane (40 mL) under ice-bath cooling conditions. The reaction mixture was stirred at room temperature for 2 hours. Subsequently, the solvent was removed by concentration under reduced pressure. The residue was purified by silica gel column chromatography using a CombiFlash device eluting with a gradient of ethyl acetate/hexane (0-40%). Purification afforded 3,5-difluoroacetophenone (2.06 g, 69.6% yield) as a colorless oil. Its 1H NMR (300 MHz, CDCl3) data were as follows: δ 7.45 (m, 2H), 7.01 (m, 1H), 2.59 (s, 3H) ppm.

References

[1] Patent: US2014/200227, 2014, A1. Location in patent: Paragraph 1098; 1099

3',5'-Difluoroacetophenone Preparation Products And Raw materials

Global( 324)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
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Fluoropharm Co., Ltd.
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career henan chemical co
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View Lastest Price from 3',5'-Difluoroacetophenone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3',5'-Difluoroacetophenone pictures 2025-04-04 3',5'-Difluoroacetophenone
123577-99-1
1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
3',5'-Difluoroacetophenone pictures 2019-12-23 3',5'-Difluoroacetophenone
123577-99-1
$9.80 1g ≥99% 100kg Career Henan Chemical Co
3′,5′-Difluoroacetophenone,97% 3, 5 - two fluorine acetophenone 1-(3,5-Difluorophenyl)ethanone Ethanone, 1-(3,5-difluorophenyl)- (9CI) 3',5'-Difluoroacetophenone 98% 3',5'-Difluoroacetophenone98% 3',5'-Difluoroacetophenone> Ethanone, 1-(3,5-difluorophenyl)- 3', 5' -difluorophenone 3',5'-DIFLUOROACETOPHENONE 123577-99-1 3',5'-Difluoroacetophenone CAS:123577-99-1 3′,5′-Difluoroacetophenone, CAS 123577-99-1 1-(3,5-difluorophenyl)ethan-1-one 3,5-DIFLUOROACETOPHENONE 123577-99-1 3764-01-9 Organic Building Blocks Ketones C7 to C8 Carbonyl Compounds Building Blocks KETONE Aryl Fluorinated Building Blocks Building Blocks C7 to C8 Carbonyl Compounds Ketones Fluorine series ACETYLGROUP Aromatic Acetophenones & Derivatives (substituted) ketone Miscellaneous Other fluorin-contained compounds C7 to C8 C7-C8 Carbonyl Compounds Chemical Synthesis Fluorinated Building Blocks Organic Building Blocks Organic Fluorinated Building Blocks Other Fluorinated Organic Building Blocks
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