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Compound Information

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Structure

Product Name

3,4-Dimethoxy-5-Nitrobenzoic acid (CAS No. 84211-30-3)

CAS No.

84211-30-3

PropertyDetails
Product Name

3,4-Dimethoxy-5-Nitrobenzoic acid (CAS No. 84211-30-3)

Structure
CAS No.CAS No. 84211-30-3
Related to PharmaOpicapone
Molecular FormulaC 7 H 5 NO 6
Formula Weight199.12
Storage ConditionAmbient

Compound Specification

PropertyDetails
DescriptionYellow to Beige
Identification by HPLCThe RT of the Major peak in the chromatogram of the
test sample should correspond to that of working
standard.
Chromatographic purity by HPLC (% in area normalization)
PurityNot less than 99.0%

SDS Information

Product Identification

Chemical Name : 3,4-Dihydroxy-5-nitrobenzoic acid
CAS No : 84211-30-3
Molecular Weight : 199.12
Chemical Formula : C7H5NO6

Composition/Information on Ingredients

IngredientCAS NoClassificationConcentration
3,4-Dihydroxy-5-nitrobenzoic acid

C7H5NO6

 —

Hazards Identification

3.1 Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Acute toxicity, oral(Category 4) H302
Skin corrosion/irritation (Category 2) H315
Serious eye damage/eye irritation(Category 2A ) H319
Specific target organ toxicity, single exposure; Respiratory H335
system(Category 3)
No Resource File
3.2 GHS Label elements, including precautionary statements
Pictogram

Signal word: Warning
Hazard statement(s)
H302 Harmful if swallowed
H315 Causes skin irritation
SDS Information

H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s)
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

First Aid Measures Eyes

4.1 Description of first aid measures
General advice: Consult a physician. Show this safety data sheet to the doctor in attendance. Move out
of dangerous area.
If inhaled: If breathed in, move person into fresh air. If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact: Take off contaminated clothing and shoes immediately. Wash off with soap
and plenty of water. Take victim immediately to hospital. Consult a physician.
In case of eye contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a
physician. Continue rinsing eyes during transport to hospital.
If swallowed: Do NOT induce vomiting. Never give anything by mouth to an unconscious person.
Rinse mouth with water. Consult a physician.
4.2 Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or
in section 11
4.3 Indication of any immediate medical attention and special treatment needed
No data available

Fire Fighting Measures

5.1 Extinguishing media

Suitable extinguishing media: alcohol-resistant foam, dry chemical or carbon dioxide

Unsuitable extinguishing media: no data
5.2 Special hazards arising from the substance or mixture
In combustion toxic fumes may form.
5.3 Advice for firefighters
Wear self-contained breathing apparatus.
Wear protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

6.1 Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid dust formation. Avoid breathing vapours, mist or gas.
Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
Do not attempt to take action without suitable protective clothing.
For personal protection see section 8.
6.2 Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains or river.
Alert the neighbourhood to the presence of fumes or gas.
6.3 Methods and materials for containment and cleaning up
Mix with sand or vermiculite. Sweep up and shovel. Transfer to a closable, labelled salvage container
for disposal by an appropriate method.
6.4 Reference to other sections
For disposal see section 13.

Handling and Storage

7.1 Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Wash hands thoroughly after
handling.
Ensure there is sufficient ventilation of the area.

Normal measures for preventive fire protection. For precautions see section

7.2 Conditions for safe storage, including any incompatibilities
Keep container tightly closed in a dry and well-ventilated area. Containers which are opened must be
carefully resealed and kept upright to prevent leakage. Inert atmosphere, Room Temperature
7.3 Specific end use(s)
The end use(s) have not been fully determined. The substance is supplied for Research and
Development purposes by professionals only.

Exposure Controls/Personal Protection

8.1 Control parameters
Components with workplace control parameters
Contains no substances with occupational exposure limit values.
8.2 Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection: Face shield and safety glasses Use equipment for eye protection tested and
approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection: Handle with gloves. Gloves must be inspected prior to use. Use proper glove
removal technique (without touching glove's outer surface) to avoid skin contact with this product.
Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory
practices. Wash and dry hands.
Body Protection: Complete suit protecting against chemicals, The type of protective equipment must
be selected according to the concentration and amount of the dangerous substance at the specific
workplace.

Respiratory protection: Where risk assessment shows air-purifying respirators are appropriate use a
full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to
engineering controls. If the respirator is the sole means of protection, use a full-face supplied air

respirator. Use respirators and components tested and approved under appropriate government
standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Do not let product enter drains.

Physical and Chemical Properties

PHYSICAL AND CHEMICAL PROPERTIES
Appearance Yellow to Beige
Boiling Point No data available
Melting Point No data available
Odour No data available
Odour Threshold No data available
pH No data available
Flash point No data available
Evapouration rate No data available
Vapour pressure No data available
Vapor Density No data available
Relative density No data available
Solubility in water No data available
Auto-ignition temperature No data available
Decomposition temperature No data available
Viscosity No Data No data available

Explosive properties No data available

Oxidizing properties No data available

Stability and Reactivity

10.1 Reactivity: No data available
10.2 Chemical stability: Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions: No data available
10.4 Conditions to avoid: Not data available

10.5 Incompatible materials: Strong oxidizing agents
10.6 Hazardous decomposition products: Carbon monoxide , carbon dioxide , nitrogen oxides

Toxicological Information

No data available

Ecological Information

Not available.

Disposal Considerations

Waste treatment methods
Disposal Operations: Consult state, local or national regulations for proper disposal. Hand over to
authorized disposal company as hazardous waste.
Disposal of Packaging: Disposal must be made according to official regulations.

Transport Information

Not available.

Regulatory Information

Safety, health and environmental and national regulations:
Product is not subject to any additional regulations or provisions
California Proposition 65
Not listed on California’s listing of known or potential carcinogens.

U.S. Federal Regulations

SARA 313: Not applicable

SARA 302: Not applicable
SARA 311/312 Hazard Categories: See section 2 for more information
Safety Assessment: No Chemical Safety Assessment

Other Information

The information above is believed to be accurate and represents the best information currently available to us.