4-Fluoro-2-nitrobenzoic acid

Modify Date: 2026-07-02 17:42:32

4-Fluoro-2-nitrobenzoic acid Structure
4-Fluoro-2-nitrobenzoic acid structure
Common Name 4-Fluoro-2-nitrobenzoic acid
CAS Number 394-01-4 Molecular Weight 185.109
Density 1.6±0.1 g/cm3 Boiling Point 343.8±27.0 °C at 760 mmHg
Molecular Formula C7H4FNO4 Melting Point 147-148°C
MSDS Chinese USA Flash Point 161.7±23.7 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Fluoro-2-nitrobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Boiling Point 343.8±27.0 °C at 760 mmHg
Melting Point 147-148°C
Molecular Formula C7H4FNO4
Molecular Weight 185.109
Flash Point 161.7±23.7 °C
Exact Mass 185.012436
PSA 83.12000
LogP 1.63
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.588
InChIKey YLUCXHMYRQUERW-UHFFFAOYSA-N
SMILES O=C(O)c1ccc(F)cc1[N+](=O)[O-]

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RIDADR NONH for all modes of transport
HS Code 2916399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~33%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

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Literature: Uchikawa, Osamu; Mitsui, Keita; Asakawa, Akiko; Morimoto, Shigeru; Yamamoto, Masataka; Kimura, Hiroyuki; Moriya, Takeo; Mizuno, Masahiro Patent: US2003/187014 A1, 2003 ;

~82%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

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Literature: F. HOFFMANN-LA ROCHE AG Patent: WO2004/54985 A1, 2004 ; Location in patent: Page 17 ;

~73%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

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Literature: Protiva, Miroslav; Jilek, Jiri; Rajsner, Miroslav; Pomykacek, Josef; Ryska, Miroslav; et al. Collection of Czechoslovak Chemical Communications, 1986 , vol. 51, # 3 p. 698 - 722

~%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

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Literature: Protiva, Miroslav; Jilek, Jiri; Rajsner, Miroslav; Pomykacek, Josef; Ryska, Miroslav; et al. Collection of Czechoslovak Chemical Communications, 1986 , vol. 51, # 3 p. 698 - 722

~%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

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Literature: Adlerova,E. et al. Collection of Czechoslovak Chemical Communications, 1960 , vol. 25, p. 784 - 796

~%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

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Literature: Protiva, Miroslav; Jilek, Jiri; Rajsner, Miroslav; Pomykacek, Josef; Ryska, Miroslav; et al. Collection of Czechoslovak Chemical Communications, 1986 , vol. 51, # 3 p. 698 - 722

~%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

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Literature: Protiva, Miroslav; Jilek, Jiri; Rajsner, Miroslav; Pomykacek, Josef; Ryska, Miroslav; et al. Collection of Czechoslovak Chemical Communications, 1986 , vol. 51, # 3 p. 698 - 722

~%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

Learn More
Literature: Adlerova,E. et al. Collection of Czechoslovak Chemical Communications, 1960 , vol. 25, p. 784 - 796

~%

4-Fluoro-2-nitrobenzoic acid Structure

4-Fluoro-2-nitr...

CAS#:394-01-4

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Literature: van Hove Bulletin de la Classe des Sciences, Academie Royale de Belgique, 1922 , vol. <5> 8, p. 507,527 Chem. Zentralbl., 1923 , vol. 94, # I p. 313

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles2

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Intramolecular general acid catalysis of phosphate monoester hydrolysis. The hydrolysis of salicyl phosphate.

J. Chem. Soc., Perkin Trans. II 2 , 149-155, (1972)

Enhancement of insulin binding to rat white adipocytes at 15 degrees C by 5,5'-dithiobis-(2-nitrobenzoic acid). Independence of the reagent's sulfhydryl group reactivity.

J. Biol. Chem. 263(23) , 11175-82, (1988)

Insulin binding to isolated rat white adipocytes at 15 degrees C, a temperature at which cellular degradation of insulin is negligible, has been found to be described by the Two-step Binding Model: R ...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-Fluor-2-nitro-benzoesaeure
4-Fluoro-2-nitrobenzoic acid
EINECS 206-890-9
MFCD00024300
4-fluoro-2-nitrobenzoicacid
WNR CF FVQ
2-nitro-4-fluorobenzoic acid
benzoic acid,4-fluoro-2-nitro

 4-Fluoro-2-nitrobenzoic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 4-Fluoro-2-nitrobenzoic acid have?
A: English synonyms of 4-Fluoro-2-nitrobenzoic acid: 4-Fluor-2-nitro-benzoesaeure, 4-Fluoro-2-nitrobenzoic acid, EINECS 206-890-9, MFCD00024300, 4-fluoro-2-nitrobenzoicacid, WNR CF FVQ, 2-nitro-4-fluorobenzoic acid, benzoic acid,4-fluoro-2-nitro.
Q: What is the English name of 4-Fluoro-2-nitrobenzoic acid?
A: The English name of 4-Fluoro-2-nitrobenzoic acid is 4-Fluoro-2-nitrobenzoic acid.
Q: What is the LogP of 4-Fluoro-2-nitrobenzoic acid?
A: LogP of 4-Fluoro-2-nitrobenzoic acid is 1.63.
Q: What is the molecular weight of 4-Fluoro-2-nitrobenzoic acid?
A: Molecular weight of 4-Fluoro-2-nitrobenzoic acid is 185.109.
Q: What is the melting point of 4-Fluoro-2-nitrobenzoic acid?
A: Melting point of 4-Fluoro-2-nitrobenzoic acid is 147-148°C.
Q: What are the downstream products of 4-Fluoro-2-nitrobenzoic acid?
A: Related downstream products(CAS) of 4-Fluoro-2-nitrobenzoic acid: 106754-80-7;446-32-2;402-67-5;159305-15-4;119023-25-5;151504-81-3;1214346-44-7;365-54-8;95729-12-7;62513-46-6.
Q: What is the CAS number of 4-Fluoro-2-nitrobenzoic acid?
A: CAS number of 4-Fluoro-2-nitrobenzoic acid is 394-01-4.
Q: What is the boiling point of 4-Fluoro-2-nitrobenzoic acid?
A: Boiling point of 4-Fluoro-2-nitrobenzoic acid is 343.8±27.0 °C at 760 mmHg.
Q: What is the InChIKey of 4-Fluoro-2-nitrobenzoic acid?
A: InChIKey of 4-Fluoro-2-nitrobenzoic acid is YLUCXHMYRQUERW-UHFFFAOYSA-N.
Q: What is the molecular formula of 4-Fluoro-2-nitrobenzoic acid?
A: Molecular formula of 4-Fluoro-2-nitrobenzoic acid is C7H4FNO4.

 4-Fluoro-2-nitrobenzoic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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