Benzoylchloride, 2,3-difluoro-

1.IDENTIFICATIONOFTHESUBSTANCE/MIXTUREANDOFTHECOMPANY/UNDERTAKING
Product Name
2,3-Difluorobenzoyl chloride
2.HAZARDS IDENTIFICATION
Classification of the substance or mixture
According to Regulation (EC) No1272/2008
Skin corrosion (Category 1B)
Specific target organ toxicity - single exposure (Category 3)
According to European Directive 67/548/EEC as amended.
Causes burns. Irritating to eyes and respiratory system.
Label elements
Pictogram
Signal word
Hazard statement(s)
H314
H335
Precautionary statement(s)
P261
P280
P305 + P351 + P338
P310
Hazard symbol(s)
C
R-phrase(s)
R34
R36/37
S-phrase(s)
S23
S26
Danger
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
Wear protective gloves/ protective clothing/ eye protection/ face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/ physician.
Corrosive
Causes burns.
Irritating to eyes and respiratory system.
Do not breathe vapour.
In case of contact with eyes, rinse immediately with plenty of water and
seek medical advice.
S27
S36/37/39
S45
Take off immediately all contaminated clothing.
Wear suitable protective clothing, gloves and eye/face protection.
In case of accident or if you feel unwell, seek medical advice immediately
(show the label where possible).
Other hazards
Lachrymator.
3. COMPOSITION/INFORMATION ON INGREDIENTS
Formula
Molecular Weight
:
:
C7H3ClF2O
176,55 g/mol
CAS-No.
EC-No.
Index-No.
Classification
Concentration
2,3-Difluorobenzoyl chloride
18355-73-2
-
-
Skin Corr. 1B; STOT SE 3;
-
H314, H335
C, R34 - R36/37
For the full text of the H-Statements mentioned in this Section, see Section 16.
4. FIRST AID MEASURES
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
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. Consult a
physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water.
Consult a physician.
5. FIRE-FIGHTING MEASURES
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special protective equipment for fire-fighters
Wear self contained breathing apparatus for fire fighting if necessary.
6. ACCIDENTAL RELEASE MEASURES
Personal precautions
Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation.
Evacuate personnel to safe areas.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed
containers for disposal.
7. HANDLING AND STORAGE
Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
Keep away from sources of ignition - No smoking. Take measures to prevent the build up of electrostatic
charge.
Conditions for safe storage
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
opened must be carefully resealed and kept upright to prevent leakage.
Moisture sensitive.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Personal protective equipment
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with
multi-purpose combination (US) or type ABEK (EN 14387) 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).
Hand protection
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the
standard EN 374 derived from it.
Handle with gloves.
Eye protection
Tightly fitting safety goggles. Faceshield (8-inch minimum).
Skin and body protection
Choose body protection according to the amount and concentration of the dangerous substance at the
work place.
Hygiene measures
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at
the end of workday.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance
Form
Colour
Safety data
pH
Melting point
Boiling point
Flash point
Ignition temperature
Lower explosion limit
Upper explosion limit
Density
Water solubility
liquid
colourless
no data available
no data available
85 - 87 °C at 19 hPa - lit.
91 °C - closed cup
no data available
no data available
no data available
1,423 g/cm3 at 25 °C
no data available
10. STABILITY AND REACTIVITY
Chemical stability
Stable under recommended storage conditions.
Conditions to avoid
no data available
Materials to avoid
Strong bases, Strong oxidizing agents
Hazardous decomposition products
Hazardous decomposition products formed under fire conditions. - Carbon oxides, Hydrogen chloride gas,
Hydrogen fluoride
11. TOXICOLOGICAL INFORMATION
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
Inhalation - May cause respiratory irritation.
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation
Ingestion
Skin
Eyes
May be harmful if inhaled. Material is extremely destructive to the tissue of the
mucous membranes and upper respiratory tract.
May be harmful if swallowed. Causes burns.
May be harmful if absorbed through skin. Causes skin burns.
Causes eye irritation. Causes eye burns.
Signs and Symptoms of Exposure
Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and
skin., spasm, inflammation and edema of the larynx, spasm, inflammation and edema of the bronchi,
pneumonitis, pulmonary edema, burning sensation, Cough, wheezing, laryngitis, Shortness of breath,
Headache, Nausea
Additional Information
RTECS: Not available
12. ECOLOGICAL INFORMATION
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
PBT and vPvB assessment
no data available
Other adverse effects
no data available
13. DISPOSAL CONSIDERATIONS
Product
This combustible material may be burned in a chemical incinerator equipped with an afterburner and
scrubber. Observe all federal, state, and local environmental regulations. Contact a licensed professional
waste disposal service to dispose of this material.
Contaminated packaging
Dispose of as unused product.
14. TRANSPORT INFORMATION
ADR/RID
UN-Number: 3265 Class: 8
Packing group: II
Proper shipping name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (2,3-Difluorobenzoyl chloride)
IMDG
UN-Number: 3265 Class: 8
Packing group: II
EMS-No: F-A, S-B
Proper shipping name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (2,3-Difluorobenzoyl chloride)
Marine pollutant: No
IATA
UN-Number: 3265 Class: 8
Packing group: II
Proper shipping name: Corrosive liquid, acidic, organic, n.o.s. (2,3-Difluorobenzoyl chloride)
15. REGULATORY INFORMATION
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
16. OTHER INFORMATION
Text of H-code(s) and R-phrase(s) mentioned in Section 3
H314
H335
Skin Corr.
STOT SE
C
R34
R36/37
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Skin corrosion
Specific target organ toxicity - single exposure
Corrosive
Causes burns.
Irritating to eyes and respiratory system.
Further information
The above information is believed to be correct but does not purport to be all inclusive and
shall be used only as a guide. The information this document is based on the resent state
of our knowledge and is applicable to the product with regard to appropriate safety precautions.
It does not represent any guarantee of the properties of the product. Lookchem shall not be
held liable for any damage resulting from handling or from contact with the above product.
See reverse side of invoice or packing slip for additional terms and conditions of sale.

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Recommended suppliers

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China (Mainland) Assessed Supplier

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  • Assay:Industrial Grade,
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Amadis Chemical Co., Ltd.

China (Mainland) Assessed Supplier

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Chemwill Asia Co., Ltd.

China (Mainland) Assessed Supplier

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Henan Tianfu Chemical Co., Ltd.

China (Mainland) Assessed Supplier

18355-73-2 2,3-Difluorobenzoyl chloride

  • Assay:Industrial grade,
  • Appearance:white powder
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  • Application:Organic Chemicals
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Zhuozhou Wenxi import and Export Co., Ltd

China (Mainland) Assessed Supplier

Top Purity CAS 18355-73-2 with fast shipping

  • Assay:98%,99%,
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