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2,4,7,9-Tetramethyl-5-decyne-4,7-diol |
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CAS No.: | 126-86-3 |
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Synonyms: |
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Formula: | C14H26O2 |
Exact Mass: | 226.19300 |
Molecular Weight: | 226.35500 |
PSA: | 40.46000 |
LogP: | 2.58400 |
Reference Price: | $80/kg Post Buying Request |
2,4,7,9-Tetramethyl-5-decyne-4,7-diol 126-86-3 MSDS
Name: | 2 4 7 9-Tetramethyl-5-decyne-4 7-diol mix ture of (delta1) and meso Material Safety Data Sheet |
Synonym: | |
CAS: | 126-86-3 |
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# | Chemical Name | content | EINECS# |
126-86-3 | 2,4,7,9-Tetramethyl-5-decyne-4,7-diol, | 98% | 204-809-1 |
Risk Phrases: 36 52/53
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes. Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.
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.
Ingestion:
Get medical aid. Wash mouth out with 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:
Treat symptomatically and supportively.
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.
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.
Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
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 adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 126-86-3: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Mass
Color: white to pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 255 deg C @760mmHg
Freezing/Melting Point: 42 - 44 deg C
Autoignition Temperature: Not available.
Flash Point: > 110 deg C (> 230.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C14H26O2
Molecular Weight: 226.36
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong bases, acid chlorides, acid anhydrides.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 126-86-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,4,7,9-Tetramethyl-5-decyne-4,7-diol, mix ture of (delta1) and meso - Not listed by ACGIH, IARC, or NTP.
Section 12 - ECOLOGICAL INFORMATION
Ecotoxicity:
Daphnia: LC50 = 33 mg/L; 48H;Daphnia: LC50 = 33 mg/L; 24H;Fish: Carp: LC50 = 33 mg/L; 24HFish: Carp: LC50 = 33 mg/L; 96HBacteria: LC50 = 33 mg/L; 1H;Algae: LC50 = 33 mg/L; 72H;Not readily biodegradable; 5%, 28 days (Modified Sturm Test).
The NOEC for cell growth inhibition and growth rate reduction was 1,0 mg/L. However, a recovery of growth was observed during the last 48 hours of exposure with a NOEC of 4,6 mg/L for growth rate.
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: XI
Risk Phrases:
R 36 Irritating to eyes.
R 52/53 Harmful to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 39 Wear eye/face protection.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 126-86-3: 2
Canada
CAS# 126-86-3 is listed on Canada's DSL List.
CAS# 126-86-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 126-86-3 is listed on the TSCA inventory.
SECTION 16 - ADDITIONAL INFORMATION
N/A