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41264-06-6

41264-06-6 structure
41264-06-6 structure
  • Name: Methyl isodehydracetate
  • Chemical Name: Methyl isodehydroacetate
  • CAS Number: 41264-06-6
  • Molecular Formula: C9H10O4
  • Molecular Weight: 182.173
  • Create Date: 2018-08-06 16:27:21
  • Modify Date: 2024-01-06 19:02:04

Name Methyl isodehydroacetate
Synonyms Methylisodehydroacetate
EINECS 255-283-5
Methyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate
2H-Pyran-5-carboxylic acid, 4,6-dimethyl-2-oxo-, methyl ester
Methyl isodehydracetate
Methyl-4,6-dimethyl-2-oxo-2H-pyran-5-carboxylat
methyl 2,4-dimethyl-6-oxopyran-3-carboxylate
MFCD00006642
Density 1.2±0.1 g/cm3
Boiling Point 300.3±0.0 °C at 760 mmHg
Melting Point 68-70 °C(lit.)
Molecular Formula C9H10O4
Molecular Weight 182.173
Flash Point 139.3±18.8 °C
Exact Mass 182.057907
PSA 56.51000
LogP 0.52
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.495
Storage condition 2-8°C
Name: Methyl Isodehydracetate 97% Material Safety Data Sheet
Synonym: Methyl-4,6-Dimethyl-2-Oxo-2H-Pyran-5-Carboxylate
CAS: 41264-06-6
Section 1 - Chemical Product MSDS Name:Methyl Isodehydracetate 97% Material Safety Data Sheet
Synonym:Methyl-4,6-Dimethyl-2-Oxo-2H-Pyran-5-Carboxylate

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
41264-06-6 Methyl Isodehydracetate 97% 255-283-5
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Use agent most appropriate to extinguish fire.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 41264-06-6: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystalline powder
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 167 deg C @ 14.00mm Hg
Freezing/Melting Point: 67.00 - 69.00 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C9H10O4
Molecular Weight: 182.18

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 41264-06-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Methyl Isodehydracetate - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 41264-06-6: No information available.
Canada
CAS# 41264-06-6 is listed on Canada's NDSL List.
CAS# 41264-06-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 41264-06-6 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A
Safety Phrases S24/25
WGK Germany 3
HS Code 2932209090
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%