2-Fluoro-5-methylbenzoic acid

Modify Date: 2026-07-02 09:52:56

2-Fluoro-5-methylbenzoic acid Structure
2-Fluoro-5-methylbenzoic acid structure
Common Name 2-Fluoro-5-methylbenzoic acid
CAS Number 321-12-0 Molecular Weight 154.138
Density 1.3±0.1 g/cm3 Boiling Point 259.2±20.0 °C at 760 mmHg
Molecular Formula C8H7FO2 Melting Point 160-162 °C(lit.)
MSDS Chinese USA Flash Point 110.6±21.8 °C

Summary: 2-Fluoro-5-methylbenzoic acid (CAS号:321-12-0) with molecular formula C8H7FO2 and molecular weight 154.138. This compound is a white powder, melting at 160-162 °C and boiling at 259.2±20.0 °C. For research-use only, not for medical or clinical usage.


 Names

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

Name 2-fluoro-5-methylbenzoic 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 1.3±0.1 g/cm3
Boiling Point 259.2±20.0 °C at 760 mmHg
Melting Point 160-162 °C(lit.)
Molecular Formula C8H7FO2
Molecular Weight 154.138
Flash Point 110.6±21.8 °C
Exact Mass 154.043015
PSA 37.30000
LogP 2.32
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.533
InChIKey UREMNBHWTNQTMS-UHFFFAOYSA-N
SMILES Cc1ccc(F)c(C(=O)O)c1

 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: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 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%

 Articles1

More Articles

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

Abel EW, et al.

Comprehensive Organometallic Chemistry , (1995), 121-122

 Synonyms

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

6-Fluoro-m-toluic Acid
2-Fluoro-5-methylbenzoic acid
2-Fluoro-5-methylbenzoicacid
6-Fluor-3-methyl-benzoesaeure
2-fluoro-5-methylbenzoic aicd
MFCD00092819
2-Fluoro-5-Methyl-Benzoic Acid
2-Fluor-5-methyl-benzoesaeure
QVR BF E1
2-FLUORO-5-METHYL BENZOIC ACID

 2-Fluoro-5-methylbenzoic 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 2-fluoro-5-methylbenzoic acid have?
A: English synonyms of 2-fluoro-5-methylbenzoic acid: 6-Fluoro-m-toluic Acid, 2-Fluoro-5-methylbenzoic acid, 2-Fluoro-5-methylbenzoicacid, 6-Fluor-3-methyl-benzoesaeure, 2-fluoro-5-methylbenzoic aicd, MFCD00092819, 2-Fluoro-5-Methyl-Benzoic Acid, 2-Fluor-5-methyl-benzoesaeure, QVR BF E1, 2-FLUORO-5-METHYL BENZOIC ACID.
Q: What is the LogP of 2-fluoro-5-methylbenzoic acid?
A: LogP of 2-fluoro-5-methylbenzoic acid is 2.32.
Q: What is the English name of 2-fluoro-5-methylbenzoic acid?
A: The English name of 2-fluoro-5-methylbenzoic acid is 2-fluoro-5-methylbenzoic acid.
Q: What is the safety information for 2-fluoro-5-methylbenzoic acid?
A: Safety information for 2-fluoro-5-methylbenzoic acid: S26-S36/37/39.
Q: What is the melting point of 2-fluoro-5-methylbenzoic acid?
A: Melting point of 2-fluoro-5-methylbenzoic acid is 160-162 °C(lit.).
Q: What is the CAS number of 2-fluoro-5-methylbenzoic acid?
A: CAS number of 2-fluoro-5-methylbenzoic acid is 321-12-0.
Q: What is the boiling point of 2-fluoro-5-methylbenzoic acid?
A: Boiling point of 2-fluoro-5-methylbenzoic acid is 259.2±20.0 °C at 760 mmHg.
Q: What is the SMILES notation of 2-fluoro-5-methylbenzoic acid?
A: SMILES notation of 2-fluoro-5-methylbenzoic acid is Cc1ccc(F)c(C(=O)O)c1.
Q: What is the polar surface area (PSA) of 2-fluoro-5-methylbenzoic acid?
A: Polar surface area (PSA) of 2-fluoro-5-methylbenzoic acid is 37.30000.
Q: What is the InChIKey of 2-fluoro-5-methylbenzoic acid?
A: InChIKey of 2-fluoro-5-methylbenzoic acid is UREMNBHWTNQTMS-UHFFFAOYSA-N.

 2-Fluoro-5-methylbenzoic 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.
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