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ETHYLENE GLYCOL

CAS No.: 15054-86-1
Formula: C2H6O2
Molecular Weight: 62.07
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What is ETHYLENE GLYCOL

Ethylene Glycol-d (Isotopic) is a deuterated form of ethylene glycol, where hydrogen atoms are replaced with deuterium, a stable isotope of hydrogen. This compound is widely used as a labeled internal standard in analytical chemistry, particularly in nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry (MS). Its isotopic labeling ensures minimal interference with the analysis, making it ideal for tracing and quantifying compounds in complex mixtures. Ethylene Glycol-d is also employed in research involving metabolic studies, chemical synthesis, and environmental analysis. Its high purity and stability make it a reliable tool for scientists seeking precise and accurate results in isotopic labeling experiments.

Preparation Process: The preparation of Ethylene Glycol-d (C₂D₄O₂) involves deuteration of ethylene glycol (C₂H₄(OH)₂) using heavy water (D₂O) or catalytic exchange methods. 1. **Deuteration with D₂O**: Ethylene glycol is dissolved in excess D₂O, and the mixture is refluxed with a catalyst (e.g., Pd/C or Raney nickel) to promote H/D exchange. Repeated cycles ensure complete deuteration. 2. **Reduction of Deuterated Precursors**: Ethylene oxide-d₄ (C₂D₄O) is hydrolyzed with D₂O under acidic or basic conditions to yield Ethylene Glycol-d. 3. **Purification**: The product is distilled under reduced pressure or recrystallized to remove residual solvents and ensure high isotopic purity (>98% D). Deuterated reagents must be handled under inert conditions to prevent proton exchange.

Usage Scenarios: Ethylene Glycol-d (Isotopic) is a deuterated form of ethylene glycol, where hydrogen atoms are replaced with deuterium. It is primarily used as a solvent and internal standard in nuclear magnetic resonance (NMR) spectroscopy due to its distinct deuterium signal, aiding in chemical analysis. In organic synthesis, it serves as a labeled reagent for tracing reaction mechanisms and studying kinetic isotope effects. Additionally, it is employed in the preparation of deuterated polymers and specialty chemicals. Its stability and isotopic purity make it valuable in pharmaceutical research, metabolic studies, and as a coolant in specialized applications requiring low proton content.

ETHYLENE GLYCOL Basic Info
Chemical Name ETHYLENE GLYCOL
Synonyms Mann;GLYCOL;GLYAXOL;ETHANEDIOL;1,2-ETHANDIOL;ETHYLENE GLYCO;99.7%,isotopic;ETHANE-1,2-DIOL;DOWTHERM(R) SR1;ETHYLENE ALCOHOL
CAS No. 15054-86-1
Molecular Formula C2H6O2
Molecular Weight 62.07
PSA 40.46000
LogP -1.02900
Safely Info
RTECS KW2975000
Hazard Class -
Safety Statements 26-36-24/25
HS Code 28459000
WGK Germany 1
Packing Group -
RIDADR UN 3082 9 / PGIII
Risk Statements 22-36
Hazard Codes Xn
Caution Statement P264-P270-P301+P312-P501
Hazard Declaration H302
Symbol GHS07
Signal Word Warning
ETHYLENE GLYCOL Price
United States: $300-$500
China: $200-$400
Russia: $250-$450
Germany: $350-$550
India: $150-$350
Japan: $400-$600
Brazil: $200-$400
South Korea: $300-$500
Philippines: No results
United Kingdom: $350-$550
France: $300-$500
Mexico: $200-$400
Canada: $300-$500
South Africa: $150-$350
Egypt: $250-$450
Turkey: $200-$400
Thailand: $200-$400
Indonesia: $200-$400
MSDS
MSDS
Name: Ethylene Glycol-D6 99 Atom % D Material Safety Data Sheet
Synonym:
CAS: 15054-86-1
Section 1 - Chemical Product   MSDS Name:Ethylene Glycol-D6 99 Atom % D Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
15054-86-1 Ethylene Glycol-D6 99 239-122-6
Hazard Symbols: XN
Risk Phrases: 22

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful if swallowed.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
May cause moderate eye irritation.
Skin:
May cause skin irritation. Low hazard for usual industrial handling.
Ingestion:
May cause nausea and vomiting.
Inhalation:
May cause respiratory tract irritation. Heated or misted substance may cause headache, irregular eye movements, and possible coma.
Chronic:
May cause kidney injury.

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. Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
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 if cough or other symptoms appear.
Notes to Physician:
Ethanol may inhibit methanol metabolism.

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:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Water or foam may cause frothing. 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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Remove all sources of ignition.
Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Ground and bond containers when transferring material. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage:
Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 15054-86-1: 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 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: Clear liquid
Color: colorless
Odor: odorless
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 111 deg C ( 231.80 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C2D6O2
Molecular Weight: 68.02

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, ignition sources, moisture, excess heat.
Incompatibilities with Other Materials:
Chlorosulfonic acid, dimethyl terephthalate, oleum, phosphorus pentasulfide, silvered-copper wire, sodium hydroxide, sulfuric acid, titanium butoxide. Causes ignition at room temperature with chromium trioxide, potassium permanganate, and sodium peroxide. Causes ignition at 100C with ammonium dichromate, silver chlorate, sodium chloride, and uranyl nitrate.
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# 15054-86-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethylene Glycol-D6 - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
  Ecotoxicity:
Goldfish LD50= >5000mg/L/24Hr Guppies LC50= 493,000ppm/7D Shrimp (salt water) LC50= >100ppm/48Hr

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

Section 14 - TRANSPORT INFORMATION
 
IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 22 Harmful if swallowed.
Safety Phrases:
S 2 Keep out of reach of children.
WGK (Water Danger/Protection)
CAS# 15054-86-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 15054-86-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 15054-86-1 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
SDS 1.0
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