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5-methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione |
|
CAS No.: | 3425-89-6 |
---|---|
Synonyms: |
|
Formula: | C9H10O3 |
Exact Mass: | 166.06300 |
Molecular Weight: | 166.17400 |
PSA: | 43.37000 |
LogP: | 1.04230 |
Reference Price: | $819/kg Post Buying Request |
5-methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione 3425-89-6 MSDS
Revision number: 5
4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride
SAFETY DATA SHEET
Section 1. IDENTIFICATION
4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride
Product name:
5
Revision number:
Section 2. HAZARDS IDENTIFICATION
GHS classification
Not classified
PHYSICAL HAZARDS
HEALTH HAZARDS
Category 1
Serious eye damage/eye irritation
Category 1
Respiratory sensitization
Category 1
Skin sensitization
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Danger
Signal word
Causes serious eye damage
Hazard statements
May cause allergy or asthma symptoms or breathing
difficulties if inhaled
May cause an allergic skin reaction
Precautionary statements:
Avoid breathing dust/fume/gas/mist/vapours/spray.
[Prevention]
Contaminated work clothing should not be allowed out of the workplace.
In case of inadequate ventilation wear respiratory protection.
Wear protective gloves/eye protection/face protection.
IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a
[Response]
position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation or rash occurs: Get medical advice/attention.
Wash contaminated clothing before reuse.
Immediately call a POISON CENTER or doctor/physician.
Dispose of contents/container through a waste management company authorized by
[Disposal]
the local government.
Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance
Substance/mixture:
4-Methyl-4-cyclohexene-1,2-dicarboxylic
Anhydride
Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride
Components:
>98.0%(GC)
Percent:
3425-89-6
CAS Number:
4-Methyl-∆4-tetrahydrophthalic Anhydride
Synonyms:
C9H10O3
Chemical Formula:
Section 4. FIRST AID MEASURES
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Inhalation:
Immediately call a POISON CENTER or doctor/physician.
Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
Skin contact:
soap and water. Immediately call a POISON CENTER or doctor/physician.
Rinse cautiously with water for several minutes. Remove contact lenses, if present
Eye contact:
and easy to do. Continue rinsing.Immediately call a POISON CENTER or
doctor/physician.
Get medical advice/attention if you feel unwell. Rinse mouth.
Ingestion:
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.
Section 5. FIRE-FIGHTING MEASURES
Dry chemical, foam, water spray, carbon dioxide.
Suitable extinguishing
media:
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
When extinguishing fire, be sure to wear personal protective equipment.
Special protective
equipment for firefighters:
Section 6. ACCIDENTAL RELEASE MEASURES
Use personal protective equipment. Keep people away from and upwind of spill/leak.
Personal precautions,
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.
Section 7. HANDLING AND STORAGE
Precautions for safe handling
Handling is performed in a well ventilated place. Wear suitable protective equipment.
Technical measures:
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Keep container tightly closed. Store in a cool and dark place.
Storage conditions:
Store under inert gas.
Protect from moisture.
Store away from incompatible materials such as oxidizing agents.
Moisture-sensitive
Comply with laws.
Packaging material:
Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Install a closed system or local exhaust as possible so that workers should not be
Engineering controls:
exposed directly. Also install safety shower and eye bath.
4-Methyl-4-cyclohexene-1,2-dicarboxylic
Anhydride
Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Protective gloves.
Hand protection:
Safety glasses. A face-shield, if the situation requires.
Eye protection:
Skin and body protection: Protective clothing. Protective boots, if the situation requires.
Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Solid
Physical state (20°C):
Crystal- Powder
Form:
White - Slightly pale yellow
Colour:
No data available
Odour:
pH: No data available
Melting point/freezing point:65°C
No data available
Boiling point/range:
No data available
Flash point:
Flammability or explosive
limits:
No data available
Lower:
No data available
Upper:
No data available
Relative density:
Solubility(ies):
No data available
[Water]
No data available
[Other solvents]
Section 10. STABILITY AND REACTIVITY
Stable under proper conditions.
Chemical stability:
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide
products:
Section 11. TOXICOLOGICAL INFORMATION
No data available
Acute Toxicity:
Skin corrosion/irritation: No data available
No data available
Serious eye
damage/irritation:
No data available
Germ cell mutagenicity:
Carcinogenicity:
No data available
IARC =
No data available
NTP =
No data available
Reproductive toxicity:
Section 12. ECOLOGICAL INFORMATION
Ecotoxicity:
No data available
Fish:
No data available
Crustacea:
No data available
Algae:
Persistence / degradability: No data available
No data available
Bioaccumulative
potential(BCF):
Mobility in soil
No data available
Log Pow:
No data available
Soil adsorption (Koc):
No data available
Henry's Law
constant(PaM3/mol):
4-Methyl-4-cyclohexene-1,2-dicarboxylic
Anhydride
Section 13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.
Section 14. TRANSPORT INFORMATION
Does not correspond to the classification standard of the United Nations
Hazards Class:
Not listed
UN-No:
Section 15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.
SECTION 16 - ADDITIONAL INFORMATION
N/A
4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride
SAFETY DATA SHEET
Section 1. IDENTIFICATION
4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride
Product name:
5
Revision number:
Section 2. HAZARDS IDENTIFICATION
GHS classification
Not classified
PHYSICAL HAZARDS
HEALTH HAZARDS
Category 1
Serious eye damage/eye irritation
Category 1
Respiratory sensitization
Category 1
Skin sensitization
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Danger
Signal word
Causes serious eye damage
Hazard statements
May cause allergy or asthma symptoms or breathing
difficulties if inhaled
May cause an allergic skin reaction
Precautionary statements:
Avoid breathing dust/fume/gas/mist/vapours/spray.
[Prevention]
Contaminated work clothing should not be allowed out of the workplace.
In case of inadequate ventilation wear respiratory protection.
Wear protective gloves/eye protection/face protection.
IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a
[Response]
position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation or rash occurs: Get medical advice/attention.
Wash contaminated clothing before reuse.
Immediately call a POISON CENTER or doctor/physician.
Dispose of contents/container through a waste management company authorized by
[Disposal]
the local government.
Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance
Substance/mixture:
4-Methyl-4-cyclohexene-1,2-dicarboxylic
Anhydride
Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride
Components:
>98.0%(GC)
Percent:
3425-89-6
CAS Number:
4-Methyl-∆4-tetrahydrophthalic Anhydride
Synonyms:
C9H10O3
Chemical Formula:
Section 4. FIRST AID MEASURES
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Inhalation:
Immediately call a POISON CENTER or doctor/physician.
Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
Skin contact:
soap and water. Immediately call a POISON CENTER or doctor/physician.
Rinse cautiously with water for several minutes. Remove contact lenses, if present
Eye contact:
and easy to do. Continue rinsing.Immediately call a POISON CENTER or
doctor/physician.
Get medical advice/attention if you feel unwell. Rinse mouth.
Ingestion:
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.
Section 5. FIRE-FIGHTING MEASURES
Dry chemical, foam, water spray, carbon dioxide.
Suitable extinguishing
media:
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
When extinguishing fire, be sure to wear personal protective equipment.
Special protective
equipment for firefighters:
Section 6. ACCIDENTAL RELEASE MEASURES
Use personal protective equipment. Keep people away from and upwind of spill/leak.
Personal precautions,
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.
Section 7. HANDLING AND STORAGE
Precautions for safe handling
Handling is performed in a well ventilated place. Wear suitable protective equipment.
Technical measures:
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Keep container tightly closed. Store in a cool and dark place.
Storage conditions:
Store under inert gas.
Protect from moisture.
Store away from incompatible materials such as oxidizing agents.
Moisture-sensitive
Comply with laws.
Packaging material:
Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Install a closed system or local exhaust as possible so that workers should not be
Engineering controls:
exposed directly. Also install safety shower and eye bath.
4-Methyl-4-cyclohexene-1,2-dicarboxylic
Anhydride
Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Protective gloves.
Hand protection:
Safety glasses. A face-shield, if the situation requires.
Eye protection:
Skin and body protection: Protective clothing. Protective boots, if the situation requires.
Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Solid
Physical state (20°C):
Crystal- Powder
Form:
White - Slightly pale yellow
Colour:
No data available
Odour:
pH: No data available
Melting point/freezing point:65°C
No data available
Boiling point/range:
No data available
Flash point:
Flammability or explosive
limits:
No data available
Lower:
No data available
Upper:
No data available
Relative density:
Solubility(ies):
No data available
[Water]
No data available
[Other solvents]
Section 10. STABILITY AND REACTIVITY
Stable under proper conditions.
Chemical stability:
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide
products:
Section 11. TOXICOLOGICAL INFORMATION
No data available
Acute Toxicity:
Skin corrosion/irritation: No data available
No data available
Serious eye
damage/irritation:
No data available
Germ cell mutagenicity:
Carcinogenicity:
No data available
IARC =
No data available
NTP =
No data available
Reproductive toxicity:
Section 12. ECOLOGICAL INFORMATION
Ecotoxicity:
No data available
Fish:
No data available
Crustacea:
No data available
Algae:
Persistence / degradability: No data available
No data available
Bioaccumulative
potential(BCF):
Mobility in soil
No data available
Log Pow:
No data available
Soil adsorption (Koc):
No data available
Henry's Law
constant(PaM3/mol):
4-Methyl-4-cyclohexene-1,2-dicarboxylic
Anhydride
Section 13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.
Section 14. TRANSPORT INFORMATION
Does not correspond to the classification standard of the United Nations
Hazards Class:
Not listed
UN-No:
Section 15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.
SECTION 16 - ADDITIONAL INFORMATION
N/A