2,2,6,6-Tetramethyl-3,5-octanedione

Modify Date: 2024-01-21 12:56:34

2,2,6,6-Tetramethyl-3,5-octanedione Structure
2,2,6,6-Tetramethyl-3,5-octanedione structure
Common Name 2,2,6,6-Tetramethyl-3,5-octanedione
CAS Number 78579-61-0 Molecular Weight 198.30200
Density 0.897 g/cm3 Boiling Point 294.9ºC at 760 mmHg
Molecular Formula C12H22O2 Melting Point N/A
MSDS N/A Flash Point 110ºC

 Names

Name 2,2,6,6-tetramethyloctane-3,5-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.897 g/cm3
Boiling Point 294.9ºC at 760 mmHg
Molecular Formula C12H22O2
Molecular Weight 198.30200
Flash Point 110ºC
Exact Mass 198.16200
PSA 34.14000
LogP 2.99700

 MSDS


Section 1: Product Identification
Chemical Name:2,2,6,6-Tetramethyl-3,5-octanedione, 98% TMOD
CAS Registry Number:78579-61-0
Formula:(CH3)3CC(O)CH2C(O)C(C2H5)(CH3)2
EINECS Number:none
Chemical Family:organic compound
Synonym:none

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title Compound78579-61-0100%no datano data

Section 3: Hazards Identification
Emergency Overview:No notable hazards reported for this particular material. Unrecognized hazards may nevertheless be present.
Primary Routes of Exposure:Ingestion, inhalation
Eye Contact:May cause slight to mild irritation of the eyes
Skin Contact:May cause slight to mild irritation of the skin.
Inhalation:May be irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No specific information is available on the physiological effects of ingestion.
Acute Health Affects:May be irritating to skin, eyes and respiratory tract.
The health effects resulting from prolonged exposure to this compound have not been thoroughly investigated.
Chronic Health Affects:
Unrecognized hazards may be present.
NTP:No
IARC:No
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Skin Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:no data
Autoignition Temperature:no data
Explosion Limits:no data
Extinguishing Medium:dry chemical, carbon dioxide, or foam.
If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
Special Fire Fighting Procedures:
breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit toxic organic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: None

SECTION 6: Accidental Release Measures
Small spills can be mixed with vermiculite, sodium carbonate or other suitable non combustible adsorbent and
Spill and Leak Procedures:
swept up.

SECTION 7: Handling and Storage
Handling and Storage:Store liquid in a tightly sealed container in a cool dry place.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.
Ventilation:If possible, handle the material in an efficient fume hood.
In the absence of adequate ventilation a respirator should be worn. The use of a respirator requires a
Respirator:
Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:If possible, handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:colorless to pale yellow liq.
Molecular Weight:198.302
Melting Point:no data
Boiling Point:no data
Vapor Pressure:no data
Specific Gravity:no data
Odor:mild organic odor
Solubility in Water:Insoluble

SECTION 10: Stability and Reactivity
Stability:air and moisture stable
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:none
Incompatibility:Oxidizing agents
Decomposition Products:carbon dioxide, carbon monoxide, and organic fumes.

SECTION 11: Toxicological Information
RTECS Data:No information available in the RTECS files.
Carcinogenic Effects:no information available
Mutagenic Effects:no information available
Tetratogenic Effects:no information available

SECTION 12: Ecological Information
Ecological Information:no information available

SECTION 13: Disposal Considerations
Disposal:Dispose of according to federal, state, and local regulations.

SECTION 14: Transportation
Shipping Name (CFR):Non-hazardous
Hazard Class (CFR):NA
Additional Hazard Class (CFR):NA
Packaging Group (CFR):NA
UN ID Number (CFR):NA
Shipping Name (IATA):Non-hazardous
Hazard Class (IATA):NA
Additional Hazard Class (IATA):NA
Packaging Group (IATA):NA
UN ID Number (IATA):NA

SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory.
SARA (Title 313):Title compound not listed.
Second Ingredient:none


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
HS Code 2914190090

 Customs

HS Code 2914190090
Summary 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

3,5-Octanedione,2,2,6,6-tetramethyl
TMOD
2,2,6,6-TETRAMETHYL-3,5-OCTANEDIONE