1. Material and Safety Data Sheets
Appendix C: Material and Safety Data Sheets
2-Chlorobenzoic Acid
1. Chemical Identity:
Chemical Name: 2-Chlorobenzoic acid.
IUPAC Name: 2-Chlorobenzoic acid.
Synonyms: ortho-Chlorobenzoic acid
Formula: C7H5ClO2 CAS No. : 118-91-2
2. Physical and Chemical Data:
Boiling Point/ Range: 285 oC. at P = 1 atm. Melting Point/ Range: 139-143 oC Physical
State: Solid Odour: NA
Vapor Pressure: NA Color: White pH: NA
Specific Gravity: 1.544 (Water = 1) Vapor Density:NA
Solubility in Water: 0.8 g/1000 ml. @ 20 oC. Molecular Weight: 156.57 kg/ kmol.
3. Fire and Explosion Hazard Data:
Flammability of the Product: May be combustible at high temperature.
Auto-Ignition Temperature: NA. Flash Points: (open cup) 173 oC.
Flammable Limits: Not available.
Products of Combustion: carbon oxides (CO, CO2), halogenated compounds
Fire Hazards in Presence of Various Substances: NA
Explosion Hazards in Presence of Various Substances: NA
4. Reactivity Data:
Stability: The product is stable. Incompatibility with other substances: NA.
Corrosivity: Non-corrosive in presence of glass.
Polymerization: No
5. Health Hazard Data:
Routes of Entry: Eye contact. Inhalation. Ingestion.
Toxicity to Animals: Acute oral toxicity (LD50): 501 mg/kg [Rat].
Other Toxic Effects on Humans: Hazardous in case of eye contact (irritant), of ingestion, of
inhalation. Slightly hazardous in case of skin contact (irritant).
Permissible Exposure Limits: NA
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2. Material and Safety Data Sheets
6. Preventive Measures:
Personal Protection: Splash goggles. Lab coat. Dust respirator. Be sure to use an
approved/certified respirator or equivalent. Gloves.
Personal Protection in Case of a Large Spill: Splash goggles. Full suit. Dust respirator.
Boots. Gloves. A self contained breathing apparatus should be used to avoid inhalation of the
product. Suggested protective clothing might not be sufficient; consult a specialist before
handling this product.
Handling Precautions: Keep away from heat. Keep away from sources of ignition. Empty
containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment
containing material. Do not ingest. Do not breathe dust. Avoid contact with eyes. Wear
suitable protective clothing. In case of insufficient ventilation, wear suitable respiratory
equipment. If ingested, seek medical advice immediately and show the container or the label.
Storage Precautions: Keep container tightly closed. Keep container in a cool, well-
ventilated area.
7. Emergency and First Aid Measures:
FIRE: Fire Fighting Media and Instructions:
SMALL FIRE: Use DRY chemical powder.
LARGE FIRE: Use water spray, fog or foam. Do not use water jet.
EXPOSURE: First Aid:
Eye Contact: Check for and remove any contact lenses. Do not use an eye ointment. Get
medical attention.
Skin Contact: After contact with skin, wash immediately with plenty of water. Gently and
thoroughly wash the contaminated skin with running water and non-abrasive soap. Be
particularly careful to clean folds, crevices, creases and groin. Cover the irritated skin with an
emollient. If irritation persists, seek medical attention. Wash contaminated clothing before
reusing.
Inhalation: Allow the victim to rest in a well ventilated area. Seek immediate medical
attention.
Ingestion:
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything
by mouth to an unconscious person. If large quantities of this material are swallowed, call a
physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. If the
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3. Material and Safety Data Sheets
victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical
attention
2-Chlorotoluene
1. Chemical Identity:
Chemical Name: 2-Chlorotoluene IUPAC Name: 2-Chlorotoluene.
Synonyms: O-Chlorotoluene
Formula: C7H7Cl CAS No. : 95-49-8
2. Physical and Chemical Data:
Boiling Point/ Range: 159.3 oC. (at P = 1 atm.)
Melting Point/ Range: -36 oC
Physical State and appearance: Liquid Odour: not reported
Vapor Pressure: 3.5 mbar at 20 oC. Color: Colorless pH: NA
Specific Gravity: 1.080 (Water = 1) Vapor Density: NA
Taste: NA. Molecular Weight: 126.59 kg/ kmol.
3. Fire and Explosion Hazard Data:
Auto-Ignition Temperature: NA Flash Points: (closed cup) 49 oC
Flammable Limits: NA
Products of Combustion: carbon oxides (CO, CO2), halogenated compounds.
4. Reactivity Data:
Stability: The product is stable.
Incompatibility with other substances: Strong oxidizing agents.
Corrosivity: Non corrosive.
5. Health Hazard Data:
Routes of Entry: Eye contact. Inhalation. Ingestion.
Toxicity to Animals: Acute oral toxicity (LD50): 3310 mg/kg [Rat].
Other Toxic Effects on Humans: Hazardous in case of eye contact (irritant), of ingestion, of
inhalation. Slightly hazardous in case of skin contact (irritant).
6. Preventive Measures:
Personal Protection: Splash goggles. Synthetic apron. Vapor respirator. Be sure to use an
approved/certified respirator or equivalent. Gloves(impervious).
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4. Material and Safety Data Sheets
Personal Protection in Case of a Large Spill: Splash goggles. Full suit. Vapor respirator.
Boots. Gloves. A self contained breathing apparatus should be used to avoid inhalation of the
product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE
handling this product.
Handling Precautions: Keep away from incompatibles such as oxidizing agents, reducing
agents, metals, acids, alkalis.
Storage Precautions: Keep container tightly closed. Keep container in a cool, well-
ventilated area.
7. Emergency and First Aid Measures:
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting
the upper and lower eyelids .Get medical aid.
Skin: Immediately flush skin with plenty of water for at least 15 minutes while removing
contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air
immediately. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation
if victim ingested or inhaled the substance; induce artificial respiration with the aid of a
pocket mask equipped with a one-way valve or other proper respiratory medical device.
Notes to Physician: Treat symptomatically and supportively
Cobalt chloride hexahydrate
1. Chemical Identity:
Chemical Name: Cobalt chloride hexahydrate
Synonyms: Cobalt (II) Chloride hexahydrate.
Formula: CoCl2.6H2O CAS No. : 7791-13-1
2. Physical and Chemical Data:
Boiling Point/ Range: 1920 oC. Melting Point/ Range: 87 oC
Physical State and appearance: Solid Odour: NA
Vapor Pressure: Not applicable. Color: Pink to Red. Purple. pH: NA.
Specific Gravity: 1.924 (Water = 1) Vapor Density: NA (Air = 1)
Taste: NA Molecular Weight: 237.93 kg/ kmol.
Water/Oil Dist. Coeff.: NA
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5. Material and Safety Data Sheets
3. Fire and Explosion Hazard Data:
Flammability of the Product: Not flammable
Auto-Ignition Temperature: Not applicable Flash Point: Not applicable
Flammable Limits: Not applicable
Products of Combustion: NA
Fire Hazards in Presence of Various Substances: NA
4. Reactivity Data:
Stability: The product is stable.
Incompatibility with other substances: Reactive with oxidizing agents.
Special Remarks on Reactivity: Hygroscopic. Absorbs NH3 from air. Also incompatible
with alkali metals.
Polymerization: Will not occur.
5. Health Hazard Data:
Routes of Entry: Inhalation. Ingestion.
Toxicity to Animals: Acute oral toxicity (LD50): 766 mg/kg [Rat].
Other Toxic Effects on Humans: Hazardous in case of skin contact (irritant, sensitizer), of
ingestion, of inhalation (lung irritant, lung sensitizer).
6. Preventive Measures:
Personal Protection: Splash goggles. Lab coat. Dust respirator. Be sure to use an
approved/certified respirator or equivalent. Gloves
Personal Protection in Case of a Large Spill: Splash goggles. Full suit. Dust respirator.
Boots. Gloves. A self contained breathing apparatus should be used to avoid inhalation of the
product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE
handling this product.
Handling Precautions: Do not ingest. Do not breathe dust. Wear suitable protective
clothing. In case of insufficient ventilation, wear suitable respiratory equipment. If ingested,
seek medical advice immediately and show the container or the label. Avoid contact with
skin and eyes. Keep away from incompatibles such as oxidizing agents.
Storage Precautions: Keep container tightly closed. Keep container in a cool, well-
ventilated area. Hygroscopic
7. Emergency and First Aid Measures:
FIRE: Fire Fighting Media and Instructions: Not applicable
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6. Material and Safety Data Sheets
Special Remarks on Explosion Hazards: Not available.
Tetraoctylammonium bromide
1. Chemical Identity:
Chemical Name: Tetraoctylammonium bromide
Formula: C32H68BrN CAS No. : 14866-33-2
2. Physical and Chemical Data:
Boiling Point/ Range: NA Melting Point/ Range: 95-98 oC
Physical State and appearance: Crystalline Odour: NA
Vapor Pressure: NA Color: White pH: NA
Specific Gravity: NA Vapor Density: NA
Taste: NA Molecular Weight: 546.79 kg/ kmol.
3. Fire and Explosion Hazard Data:
Flammability of the Product: NA.
Auto-Ignition Temperature: NA Flash Points: NA
Flammable Limits: NA
Products of Combustion: carbon oxides (CO, CO2).
4. Reactivity Data:
Stability: The product is stable.
Incompatibility with other substances: Reactive strong oxidizing agents
Polymerization: Will not occur.
5. Health Hazard Data:
Routes of Entry: Eye contact. Inhalation. Ingestion. Absorbed through skin. Dermal contact.
Toxicity to Animals: Acute oral toxicity (LD50): 250 mg/kg [Rat].
Other Toxic Effects on Humans: Hazardous in case of eye contact (irritant, permeator), of
ingestion, of inhalation. Slightly hazardous in case of skin contact (irritant). May cause
cancer. (proven for animal)
6. Preventive Measures:
Personal Protection: Splash goggles. Synthetic apron. Vapor respirator. Be sure to use an
approved/certified respirator or equivalent. Gloves(impervious).
Personal Protection in Case of a Large Spill: Splash goggles. Full suit. Vapor respirator.
Boots. Gloves. A self contained breathing apparatus should be used to avoid inhalation of the
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7. Material and Safety Data Sheets
product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE
handling this product.
Handling Precautions: Keep locked up. Keep away from heat. Keep away from sources of
ignition. Ground all equipment containing material. Do not ingest. Do not breathe gas/fumes/
vapor/spray. Wear suitable protective clothing. In case of insufficient ventilation, wear
suitable respiratory equipment. If ingested, seek medical advice immediately and show the
container or the label. Avoid contact with skin and eyes.
Storage Precautions: Keep container in a cool, well-ventilated area. Keep container tightly
closed and sealed until ready for use. Avoid all possible sources of ignition (spark or flame).
7. Emergency and First Aid Measures:
FIRE: Fire Fighting Media and Instructions:
SMALL FIRE: Use DRY chemical powder, carbon dioxide. Water may be ineffective
LARGE FIRE: Use water spray, fog or regular foam. Do not use straight streams of water.
2-Chlorobenzaldehyde
1. Chemical Identity:
Chemical Name: 2-Chlorobenzaldehyde
Formula: C7H5ClO CAS No. : 89-98-5
2. Physical and Chemical Data:
Boiling Point/ Range: 211 oC Melting Point/ Range: 12.39 oC
Physical State and appearance: Liquid Odour: NA
Vapor Pressure: 0.3 mm of Hg (@ 20°C) Color: Colorless to light yellow. pH: NA
Specific Gravity: 1.29 (Water = 1) Vapor Density: NA
Taste: NA Molecular Weight: 140.57 kg/ kmol.
3. Fire and Explosion Hazard Data:
Flammability of the Product: Combustible.
Auto-Ignition Temperature: NA Flash Points: Closed cup: 88 oC
Flammable Limits: NA
Products of Combustion: carbon oxides (CO, CO2), halogenated compounds.
4. Reactivity Data:
Stability: The product is stable.
Incompatibility with various substances: NA
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8. Material and Safety Data Sheets
Polymerization: Will not occur.
Corrosivity: Non-corrosive .
5. Health Hazard Data:
Routes of Entry: Eye contact. Inhalation. Ingestion.
Toxicity to Animals: Acute oral toxicity (LD50): NA
Other Toxic Effects on Humans: Very hazardous in case of skin contact (irritant), of
ingestion, of inhalation. Slightly hazardous in case of skin contact (permeator).
6. Preventive Measures:
Personal Protection: Splash goggles.Lab coat.Vapor respirator.Be sure to use an
approved/certified respirator or equivalent. Gloves.
Personal Protection in Case of a Large Spill: Splash goggles. Full suit. Vapor respirator.
Boots. Gloves. A self contained breathing apparatus should be used to avoid inhalation of the
product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE
handling this product.
Handling Precautions: Keep away from heat. Keep away from sources of ignition. Ground
all equipment containing material. Do not breathe gas/ fumes/ vapour/spray. In case of
insufficient ventilation, wear suitable respiratory equipment If you feel unwell, seek medical
attention and show the label when possible. Avoid contact with skin and eyes.
Storage Precautions: Flammable materials should be stored in a separate safety storage
cabinet or room. Keep away from heat. Keep away from sources of ignition. Keep container
tightly closed. Keep in a cool, well-ventilated place. Ground all equipment containing
material. Keep container dry. Keep in a cool place.
7. Emergency and First Aid Measures:
FIRE: Fire Fighting Media and Instructions:
SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. Do
not use water jet.
EXPOSURE: First Aid: same as for acetanilide.
EXPOSURE: First Aid:
Eye Contact: Check for and remove any contact lenses. Do not use an eye ointment. Get
medical attention.
Skin Contact: After contact with skin, wash immediately with plenty of water. Gently and
thoroughly wash the contaminated skin with running water and non-abrasive soap. Be
185

9. Material and Safety Data Sheets
particularly careful to clean folds, crevices, creases and groin. Cover the irritated skin with an
emollient. If irritation persists, seek medical attention. Wash contaminated clothing before
reusing.
Inhalation: Allow the victim to rest in a well ventilated area. Seek immediate medical
attention.
Ingestion:
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything
by mouth to an unconscious person. If large quantities of this material are swallowed, call a
physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. If the
victim is not breathing, perform mouth-to-mouth resuscitation. Seek immediate medical
attention
186