4-Chloro-3-methoxybenzoic acid

Modify Date: 2024-01-02 12:19:02

4-Chloro-3-methoxybenzoic acid Structure
4-Chloro-3-methoxybenzoic acid structure
Common Name 4-Chloro-3-methoxybenzoic acid
CAS Number 85740-98-3 Molecular Weight 186.592
Density 1.4±0.1 g/cm3 Boiling Point 325.4±22.0 °C at 760 mmHg
Molecular Formula C8H7ClO3 Melting Point N/A
MSDS Chinese USA Flash Point 150.6±22.3 °C

 Names

Name 4-Chloro-3-methoxybenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 325.4±22.0 °C at 760 mmHg
Molecular Formula C8H7ClO3
Molecular Weight 186.592
Flash Point 150.6±22.3 °C
Exact Mass 186.008377
PSA 46.53000
LogP 2.72
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.562

 MSDS

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 4-Chloro-3-methoxybenzoic acid
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H411:Toxic to aquatic life with long lasting effects
P273:Avoid release to the environment
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

Section3. Composition/information on ingredients.
Ingredient name:4-Chloro-3-methoxybenzoic acid
CAS number:85740-98-3

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.
Storage:Store in closed vessels.

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
Melting point:No data
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

Hazard Codes T,N
Risk Phrases 36/37/38
Safety Phrases 26-36/37/39
RIDADR 3077.0
HS Code 2918990090

 Synthetic Route

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4-Chloro-3-methoxybenzoic acid Structure

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CAS#:85740-98-3

Literature: Nguyen, Thi-Huu; Chau, Nguyet Trang Thanh; Castanet, Anne-Sophie; Nguyen, Kim Phi Phung; Mortier, Jacques Journal of Organic Chemistry, 2007 , vol. 72, # 9 p. 3419 - 3429

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4-Chloro-3-methoxybenzoic acid Structure

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CAS#:85740-98-3

Literature: EP279698 A3, ;

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4-Chloro-3-methoxybenzoic acid Structure

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CAS#:85740-98-3

Literature: Journal of Heterocyclic Chemistry, , vol. 20, # 1 p. 55 - 59

~89%

4-Chloro-3-methoxybenzoic acid Structure

4-Chloro-3-meth...

CAS#:85740-98-3

Literature: Claudi, Francesco; Giorgioni, Gianfabio; Stefano, Antonio Di; Abbracchio, Maria Pia; Paoletti, Anna Maria; et al. Journal of Medicinal Chemistry, 1992 , vol. 35, # 23 p. 4408 - 4414

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4-Chloro-3-methoxybenzoic acid Structure

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CAS#:85740-98-3

Literature: Journal of Medicinal Chemistry, , vol. 35, # 23 p. 4408 - 4414

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

MFCD00269640
Benzoic acid, 4-chloro-3-methoxy-
4-Chloro-3-methoxybenzoic acid
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