2-Fluorobenzoic acid

Modify Date: 2026-07-01 07:52:10

2-Fluorobenzoic acid Structure
2-Fluorobenzoic acid structure
Common Name 2-Fluorobenzoic acid
CAS Number 445-29-4 Molecular Weight 140.11
Density 1.3±0.1 g/cm3 Boiling Point 244.7±13.0 °C at 760 mmHg
Molecular Formula C7H5FO2 Melting Point 122-125 °C(lit.)
MSDS Chinese USA Flash Point 101.8±19.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 2-Fluorobenzoic acid


2-Fluorobenzoic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

 Names

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

Name 2-fluorobenzoic acid
Synonym More Synonyms

 2-Fluorobenzoic acid Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 2-Fluorobenzoic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog
In Vitro 2-氟苯甲酸可用于制备 zaragozic acid A 类似物。也用作有机化学合成中间体。

 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 1.3±0.1 g/cm3
Boiling Point 244.7±13.0 °C at 760 mmHg
Melting Point 122-125 °C(lit.)
Molecular Formula C7H5FO2
Molecular Weight 140.11
Flash Point 101.8±19.8 °C
Exact Mass 140.027359
PSA 37.30000
LogP 1.86
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.537
InChIKey NSTREUWFTAOOKS-UHFFFAOYSA-N
SMILES O=C(O)c1ccccc1F

 MSDS

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

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DH0250000
CHEMICAL NAME :
Benzoic acid, o-fluoro-
CAS REGISTRY NUMBER :
445-29-4
BEILSTEIN REFERENCE NO. :
0971265
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C7-H5-F-O2
MOLECULAR WEIGHT :
140.12
WISWESSER LINE NOTATION :
QVR BF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 183,427,1936
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01726 *** REVIEWS *** TOXICOLOGY REVIEW IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 19,535,1950

 Safety Information

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

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H335
Precautionary Statements P261
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S22-S26-S28-S24/25-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DH0250000
HS Code 2916399090

 Synthetic Route

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

 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%

 Articles14

More Articles

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

Degradation of 2-bromo-, 2-chloro- and 2-fluorobenzoate by Pseudomonas putida CLB 250.

FEMS Microbiol. Lett. 51(1) , 143-7, (1989)

Pseudomonas putida strain CLB 250 (DSM 5232) utilized 2-bromo-, 2-chloro- and 2-fluorobenzoate as sole source of carbon and energy. Degradation is suggested to be initiated by a dioxygenase liberating...

The preparation of zaragozic acid A analogues by directed biosynthesis.

J. Antibiot. 47(11) , 1290-4, (1994)

Zaragozic acid A analogues are produced by an unidentified sterile fungus when it is exogenously supplied with 2-thiophenecarboxylic acid, 3-thiophenecarboxylic acid, 2-furoic acid, 2-fluorobenzoic ac...

Titration of nonstabilized diazoalkane solutions by fluorine NMR.

J. Org. Chem. 77(2) , 1181-5, (2012)

A new protocol for titrating nonstabilized diazoalkane solutions by quantitative (19)F NMR is reported. An excess of 2-fluorobenzoic acid dissolved in CDCl(3) is treated with the diazoalkane solution ...

 Synonyms

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

MFCD00002405
EINECS 207-158-1
o-Fluorobenzoic acid
2-Fluorobenzoic acid
QVR BF

 2-Fluorobenzoic acid | FAQ

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

Q: What is the polar surface area (PSA) of 2-fluorobenzoic acid?
A: Polar surface area (PSA) of 2-fluorobenzoic acid is 37.30000.
Q: What is the InChIKey of 2-fluorobenzoic acid?
A: InChIKey of 2-fluorobenzoic acid is NSTREUWFTAOOKS-UHFFFAOYSA-N.
Q: What is the molecular formula of 2-fluorobenzoic acid?
A: Molecular formula of 2-fluorobenzoic acid is C7H5FO2.
Q: What are the uses of 2-fluorobenzoic acid?
A: Main uses of 2-fluorobenzoic acid: 2-Fluorobenzoic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Q: What is the SMILES notation of 2-fluorobenzoic acid?
A: SMILES notation of 2-fluorobenzoic acid is O=C(O)c1ccccc1F.
Q: What is the English name of 2-fluorobenzoic acid?
A: The English name of 2-fluorobenzoic acid is 2-fluorobenzoic acid.
Q: What is the safety information for 2-fluorobenzoic acid?
A: Safety information for 2-fluorobenzoic acid: S22-S26-S28-S24/25-S37/39.
Q: What is the molecular weight of 2-fluorobenzoic acid?
A: Molecular weight of 2-fluorobenzoic acid is 140.11.
Q: What is the LogP of 2-fluorobenzoic acid?
A: LogP of 2-fluorobenzoic acid is 1.86.
Q: What is the melting point of 2-fluorobenzoic acid?
A: Melting point of 2-fluorobenzoic acid is 122-125 °C(lit.).

 2-Fluorobenzoic 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.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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