2,2,6-Trimethyl-4H-1,3-dioxin-4-one
Section 1: Chemical Product and Company Identification
Product Name: 2,2,6-Trimethyl-4H-1,3-dioxin-4-one
Molecular Formula: C7H10O3
Molecular Weight: 142.15
CAS Registry Number: 5394-63-8
EINECS: 226-403-3
Supplier: KINFON PHARMACHEM CO.,LTD
F4, No.5 Torch Ave, JLP Dist, Chongqing 400080, China
website: www.echemix.com email: sales@echemix.com
Section 2: Composition and Information on Ingredients
Chemical Name： 2,2,6-Trimethyl-4H-1,3-dioxin-4-one
Component Concentration CAS No.
95% 5394-63-8
Section 3: Hazards Identification
Not available.
Target Organs: None.
Potential Health Effects The toxicological properties of this material have not been
investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin
or eyes and to prevent inhalation.
Section 4: First Aid Measures
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting
the upper and lower eyelids.
Skin: Flush skin with plenty of water for at least 15 minutes while removing contaminated
clothing and shoes.
Ingestion: 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.
Notes to Physician: Treat symptomatically and supportively.
Section 5: Fire and Explosion Data
General Information: As in any fire, wear a self-contained breathing apparatus in pressuredemand, 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.
Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcoholresistant foam.
Flash Point: Not available.
Autoignition Temperature: Not available.
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating: (estimated) Health: 1; Flammability: 3; Instability: 0
Section 6: Accidental Release Measures
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Clean up spills immediately, observing precautions in the Protective Equipment section.
Section 7: Handling and Storage
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Keep container closed when not in use.
Section 8: Exposure Controls/Personal Protection
Engineering Controls: Use adequate general or local exhaust ventilation to keep airborne
concentrations below the permissible exposure limits. Use process enclosure, local exhaust
ventilation, or other engineering controls to control airborne levels.
Exposure Limits:
ACGIH:none listed
NIOSH:none listed
OSHA - Final PELs:none listed
OSHA Vacated PELs: 2,2,6-Trimethyl-4H-1,3-dioxin-4-one: No OSHA Vacated PELs are listed
for this chemical.
Personal Protective Equipment
Eyes: Wear safety glasses and chemical goggles if splashing is possible.
Skin: Wear appropriate protective gloves and clothing to prevent skin exposure.
Clothing: Wear appropriate protective clothing to minimize contact with skin.
Respirators: Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline
respirator in the positive pressure mode with emergency escape provisions.
Section 9: Physical and Chemical Properties
Physical State: Not available.
Appearance: Not available.
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Vapor Density: Not available.
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: 65.0 - 67.0 deg C @ .20mm Hg
Freezing/Melting Point:0 deg C
Decomposition Temperature:Not available.
Solubility: Not available.
Specific Gravity/Density:1.0880g/cm3
Molecular Formula:Not available.
Molecular Weight:142.15
Section 10: Stability and Reactivity Data
Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials: Strong oxidizing agents.
Hazardous Decomposition Products: Carbon monoxide, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.
Section 11: Toxicological Information
RTECS#:
CAS# 5394-63-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
CAS# 5394-63-8: Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology: No information available.
Teratogenicity: No information available.
Reproductive Effects: No information available.
Mutagenicity: No information available.
Neurotoxicity: No information available.
Other Studies:
Section 12: Ecological Information
No information available.
Section 13: Disposal Considerations
Chemical waste generators must determine whether a discarded chemical is classified as a
hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts
261.3. Additionally, waste generators must consult state and local hazardous waste regulations
to ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
Section 14: Transport Information
US DOT
Shipping Name:FLAMMABLE LIQUIDS, N.O.S.
Hazard Class:3
UN Number:UN1993
Packing Group:II
Section 15: Other Regulatory Information(in China)
US FEDERAL
TSCA
CAS# 5394-63-8 is not listed on the TSCA inventory. It is for research and development use
only.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
Section 313 No chemicals are reportable under Section 313.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product are listed as Hazardous Substances under the CWA.
None of the chemicals in this product are listed as Priority Pollutants under the CWA.
None of the chemicals in this product are listed as Toxic Pollutants under the CWA.
OSHA:
None of the chemicals in this product are considered highly hazardous by OSHA.
STATE
CAS# 5394-63-8 is not present on state lists from CA, PA, MN, MA, FL, or NJ.
California Prop 65
California No Significant Risk Level: None of the chemicals in this product are listed.
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols:
XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately with plenty of
water and seek medical advice.
S 36 Wear suitable protective clothing.
WGK (Water Danger/Protection)
CAS# 5394-63-8: No information available.
Canada - DSL/NDSL
None of the chemicals in this product are listed on the DSL or NDSL list.
Canada - WHMIS
This product has a WHMIS classification of D2B, B3.
This product has been classified in accordance with the hazard criteria of the Controlled Products
Regulations and the MSDS contains all of the information required by those regulations.
Canadian Ingredient Disclosure List
Section 16: Other Information
References: Not available.
Other Special Considerations: Not available.
All information and instructions provided in this Material Safety Data Sheet (MSDS) are based on the current state of scientific and technical knowledge. And above information is only for reference.