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3-(Trifluoromethyl)cinnamic acid

供应商: 726577

供应产品

Synonyms:(2E)-3-[3-(trifluoroMethyl)phenyl]prop-2-enoic acid;3-(TrifluoroMethyl)cinnaMic acid, 98% 10GR;3-(Trifluoromethyl)cinnamic acid m-(Trifluoromethyl)cinnamic acid;3-(Trifluoromethyl)cinnamicacid,predominantlytrans 98%;3-[3-(TRIFLUOROMETHYL)PHENYL]PROP-2-ENOIC ACID;3-[3-(TRIFLUOROMETHYL)PHENYL]-2-PROPENOIC ACID;3-[3-(TRIFLUOROMETHYL)PHENYL]ACRYLIC ACID;3-(TRIFLUOROMETHYL)CINNAMIC ACID

CASNO.: 779-89-5

Formula: C10H7F3O2

Molecular weight:216.16

EINECSNO.: 212-301-6

Melting point:135-137 °C

Appearance:white crystal

Solubility:Insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents.

Usage: Mainly used in food additives, cosmetics and pharmaceutical intermediates

Preparation method: By reacting m-trifluoromethylbenzaldehyde with malonic acid

Key words: 3-Bromocinnamic acid, spices, essence, Synthetic essence

Specifications

Item

REQUIREMENT

RESULT

Assay

≥99%

  1. 52%

Description

Whitecrystal

Whitecrystal

Meltingpoint

135-137°C

136°C

First aid measures

1 Description of first aid measures · General information: Immediately remove any clothing soiled by the product. · After inhalation: Supply fresh air; consult doctor in case of complaints. · After skin contact: Immediately wash with water and soap and rinse thoroughly. If skin irritation continues, consult a doctor. · After eye contact: Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor. · After swallowing: Rinse mouth. Do not induce vomiting. ·

2 Most important symptoms and effects, both acute and delayed No further relevant information available.

3 Indication of any immediate medical attention and special treatment needed No further relevant information available.

Firefighting measures

1 Extinguishing media · Suitable extinguishing agents: CO2, powder or water spray. Fight larger fires with water spray or alcohol resistant foam.

2 Special hazards arising from the substance or mixture Formation of toxic gases is possible during heating or in case of fire.

3 Advice for firefighters · Protective equipment: Wear self-contained respiratory protective device.

Accidental release measures

1 Personal precautions, protective equipment and emergency procedures Avoid formation of dust.

2 Environmental precautions: Do not allow to enter sewers/ surface or ground water. ·

3 Methods and material for containment and cleaning up: Dispose of contaminated material as waste according to item 13. Ensure adequate ventilation.

4 Reference to other sections See Section 7 for information on safe handling.

Handling and storage

1 Precautions for safe handling Ensure good ventilation/extraction at the workplace. Store in cool, dry place in tightly closed receptacles. · Information about fire - and explosion protection: No special measures required.

2 Conditions for safe storage, including any incompatibilities .

Storage: · Requirements to be met by storerooms and receptacles: Store in a cool location. Please refer to the manufacturer's certificate for specific storage and transport temperature conditions. Store only in the original receptacle. Keep container in a well-ventilated place. Keep away from sources of ignition and heat. Information about storage in one common storage facility: Store away from foodstuffs. · Further information about storage conditions: Keep container tightly sealed.

3 Specific end use(s) No further relevant information available.

Disposal considerations

Waste treatment methods · Recommendation Must not be disposed of together with household garbage. Do not allow product to reach sewage system.

European waste catalogue Waste disposal key numbers from EWC have to be assigned depending on origin and processing.



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