3,4-difluorobenzoic acid
3,4-difluorobenzoic acid
Buy Quality 3,4-difluorobenzoic acid 455-86-7 In Stock with Immediately Delivery
- Molecular Formula:C7H4F2O2
- Molecular Weight:158.104
- Appearance/Colour:white to light yellow crystal powder
- Vapor Pressure:0.00766mmHg at 25°C
- Melting Point:120-125 °C(lit.)
- Boiling Point:257 °C at 760 mmHg
- PKA:3.80±0.10(Predicted)
- Flash Point:109.2 °C
- PSA：37.30000
- Density:1.432 g/cm3
- LogP:1.66300
3,4-Difluorobenzoic acid(Cas 455-86-7) Usage
|
General Description |
Ultra-trace determination of 3,4-difluorobenzoic acid in aqueous reservoir fluids has been reported using solid-phase extraction in combination with GC-MS. |
InChI:InChI=1/C7H4F2O2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H,10,11)/p-1
455-86-7 Relevant articles
New method for non-metal catalytic oxidation synthesis of substituted benzoic acid compound
-
Paragraph 0059; 0060; 0061; 0062, (2018/01/11)
The invention discloses a method for syn...
Oxidative cleavage of α-sulfonyl ketones to carboxylic acids with Ce(NH4)2(NO3)6
Chang, Meng-Yang,Tsai, Chung-Yu
supporting information, p. 5548 - 5550 (2014/12/11)
Tandem oxidative cleavage of α-sulfonyl ...
Method for estimating SN1 rate constants: Solvolytic reactivity of benzoates
Matic, Mirela,Denegri, Bernard,Kronja, Olga
supporting information, p. 8986 - 8998,13 (2012/12/12)
Nucleofugalities of pentafluorobenzoate ...
Novel 2,2,6,6-tetramethylpiperidine 1-oxyl-iodobenzene hybrid catalyst for oxidation of primary alcohols to carboxylic acids
Yakura, Takayuki,Ozono, Ayaka
experimental part, p. 855 - 859 (2011/06/26)
Novel bifunctional hybrid-type catalysts...
455-86-7 Process route
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61079-72-9
2,3,4,-trifluorobenzoic acid
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-
455-38-9
3-fluorobenzoic acid
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-
455-86-7
3,4-Difluorobenzoic acid
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-
4519-39-5
2,3-difluorobenzoic acid
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-
65-85-0,8013-63-6
benzoic acid
| Conditions | Yield |
|---|---|
|
With
ammonia; sodium;
at -45 ℃;
for 0.25h;
Further byproducts given. Title compound not separated from byproducts;
|
20 % Spectr. 18 % Spectr. 13 % Spectr. 3 % Spectr. |
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456-22-4
4-Fluorobenzoic acid
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-
1201-31-6
2,3,4,5-tetrafluorobenzoic acid
-
-
455-86-7
3,4-Difluorobenzoic acid
-
-
446-17-3
2,4,5-trifluorobenzoic acid
-
-
61079-72-9
2,3,4,-trifluorobenzoic acid
-
-
121602-93-5,255875-61-7
3,4,5-trifluorobenzoic acid
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-
1583-58-0
2,4-difluoro-benzoic acid
| Conditions | Yield |
|---|---|
|
With
fluorine;
In
sulfuric acid;
Product distribution;
various substrate to fluorine ratios; also in 98percent HCOOH;
|
455-86-7 Upstream products
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369-33-5
3',4'-difluoroacetophenone
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32137-19-2
1,2-difluoro-4-(trifluoromethyl)benzene
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127269-25-4
3,4-difluorobenzoyl fluoride
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456-22-4
4-Fluorobenzoic acid
455-86-7 Downstream products
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369-25-5
methyl 3,4-difluorobenzoate
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64248-62-0
3,4-Difluorobenzonitrile
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76903-88-3
3,4-difluorobenzoyl chloride
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150444-93-2
2-chloro-3,4-difluorobenzoic acid
