Methyl 3-chloro-5-hydroxybenzoate

Modify Date: 2026-07-31 06:09:02

Methyl 3-chloro-5-hydroxybenzoate Structure
Methyl 3-chloro-5-hydroxybenzoate structure
Common Name Methyl 3-chloro-5-hydroxybenzoate
CAS Number 98406-04-3 Molecular Weight 186.59200
Density N/A Boiling Point N/A
Molecular Formula C8H7ClO3 Melting Point N/A
MSDS N/A Flash Point N/A

Summary: Methyl 3-chloro-5-hydroxybenzoate (Chinese name: 甲基3-氯-5-羟基苯甲酸, CAS number: 98406-04-3) is an organic compound with molecular formula C8H7ClO3 and molecular weight 186.59200. 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 Methyl 3-chloro-5-hydroxybenzoate
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.

Molecular Formula C8H7ClO3
Molecular Weight 186.59200
Exact Mass 186.00800
PSA 46.53000
LogP 1.83220
InChIKey AUILWNSXFXPDID-UHFFFAOYSA-N
SMILES COC(=O)c1cc(O)cc(Cl)c1

 MSDS

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

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: Methyl 3-chloro-5-hydroxybenzoate
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:Methyl 3-chloro-5-hydroxybenzoate
CAS number:98406-04-3

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C8H7ClO3
Molecular weight:186.6

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, hydrogen chloride.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

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

Hazard Codes Xi
HS Code 2918290000

 Synthetic Route

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

~99%

Methyl 3-chloro-5-hydroxybenzoate Structure

Methyl 3-chloro...

CAS#:98406-04-3

Learn More
Literature: Old, David W.; Gac, Todd S.; Ngo, Vinh X. Patent: US2007/265464 A1, 2007 ; Location in patent: Page/Page column 45 ;

~%

Methyl 3-chloro-5-hydroxybenzoate Structure

Methyl 3-chloro...

CAS#:98406-04-3

Learn More
Literature: Maleczka Jr., Robert E.; Shi, Feng; Holmes, Daniel; Smith III, Milton R. Journal of the American Chemical Society, 2003 , vol. 125, # 26 p. 7792 - 7793

~91%

Methyl 3-chloro-5-hydroxybenzoate Structure

Methyl 3-chloro...

CAS#:98406-04-3

Learn More
Literature: Takahashi, Kimio; Shimizu, Sumio; Ogata, Masaru Heterocycles, 1985 , vol. 23, # 6 p. 1483 - 1491

~%

Methyl 3-chloro-5-hydroxybenzoate Structure

Methyl 3-chloro...

CAS#:98406-04-3

Learn More
Literature: Maleczka Jr., Robert E.; Shi, Feng; Holmes, Daniel; Smith III, Milton R. Journal of the American Chemical Society, 2003 , vol. 125, # 26 p. 7792 - 7793

~%

Methyl 3-chloro-5-hydroxybenzoate Structure

Methyl 3-chloro...

CAS#:98406-04-3

Learn More
Literature: Takahashi, Kimio; Shimizu, Sumio; Ogata, Masaru Heterocycles, 1985 , vol. 23, # 6 p. 1483 - 1491

~%

Methyl 3-chloro-5-hydroxybenzoate Structure

Methyl 3-chloro...

CAS#:98406-04-3

Learn More
Literature: Takahashi, Kimio; Shimizu, Sumio; Ogata, Masaru Heterocycles, 1985 , vol. 23, # 6 p. 1483 - 1491

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  7

DownStream  0

 Customs

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

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Synonyms

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

3-CHLORO-5-HYDROXY-BENZOIC ACID METHYL ESTER
Benzoic acid,3-chloro-5-hydroxy-,methyl ester

 Methyl 3-chloro-5-hydroxybenzoate | FAQ

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

Q: What is the LogP of Methyl 3-chloro-5-hydroxybenzoate?
A: LogP of Methyl 3-chloro-5-hydroxybenzoate is 1.83220.
Q: What English synonyms does Methyl 3-chloro-5-hydroxybenzoate have?
A: English synonyms of Methyl 3-chloro-5-hydroxybenzoate: 3-CHLORO-5-HYDROXY-BENZOIC ACID METHYL ESTER, Benzoic acid,3-chloro-5-hydroxy-,methyl ester.
Q: What is the polar surface area (PSA) of Methyl 3-chloro-5-hydroxybenzoate?
A: Polar surface area (PSA) of Methyl 3-chloro-5-hydroxybenzoate is 46.53000.
Q: What are the upstream materials of Methyl 3-chloro-5-hydroxybenzoate?
A: Related upstream materials(CAS) of Methyl 3-chloro-5-hydroxybenzoate: 67-56-1;53984-36-4;408492-29-5;96826-41-4;2905-65-9;51-36-5;82477-67-6.
Q: What is the molecular weight of Methyl 3-chloro-5-hydroxybenzoate?
A: Molecular weight of Methyl 3-chloro-5-hydroxybenzoate is 186.59200.
Q: What is the CAS number of Methyl 3-chloro-5-hydroxybenzoate?
A: CAS number of Methyl 3-chloro-5-hydroxybenzoate is 98406-04-3.
Q: What is the English name of Methyl 3-chloro-5-hydroxybenzoate?
A: The English name of Methyl 3-chloro-5-hydroxybenzoate is Methyl 3-chloro-5-hydroxybenzoate.
Q: What is the InChIKey of Methyl 3-chloro-5-hydroxybenzoate?
A: InChIKey of Methyl 3-chloro-5-hydroxybenzoate is AUILWNSXFXPDID-UHFFFAOYSA-N.
Q: What is the SMILES notation of Methyl 3-chloro-5-hydroxybenzoate?
A: SMILES notation of Methyl 3-chloro-5-hydroxybenzoate is COC(=O)c1cc(O)cc(Cl)c1.
Q: What is the molecular formula of Methyl 3-chloro-5-hydroxybenzoate?
A: Molecular formula of Methyl 3-chloro-5-hydroxybenzoate is C8H7ClO3.

 Methyl 3-chloro-5-hydroxybenzoatefactory

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

Shanghai Nianxing Industrial Co., Ltd
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