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51560-21-5

51560-21-5 structure
51560-21-5 structure
  • Name: 1,4-Diiodo-2,5-dimethoxybenzene
  • Chemical Name: 1,4-Diiodo-2,5-dimethoxybenzene
  • CAS Number: 51560-21-5
  • Molecular Formula: C8H8I2O2
  • Molecular Weight: 389.957
  • Create Date: 2018-11-26 10:57:33
  • Modify Date: 2024-01-02 16:33:58

Name 1,4-Diiodo-2,5-dimethoxybenzene
Synonyms 1,4-Diiodo-2,5-dimethoxybenzene
Benzene, 1,4-diiodo-2,5-dimethoxy-
Density 2.1±0.1 g/cm3
Boiling Point 382.9±42.0 °C at 760 mmHg
Melting Point 171ºC
Molecular Formula C8H8I2O2
Molecular Weight 389.957
Flash Point 185.4±27.9 °C
Exact Mass 389.861359
PSA 18.46000
LogP 3.78
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.640
Name: 1 4-Diiodo-2 5-dimethoxybenzene 97% Material Safety Data Sheet
Synonym:
CAS: 51560-21-5
Section 1 - Chemical Product MSDS Name:1 4-Diiodo-2 5-dimethoxybenzene 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
51560-21-5 1,4-Diiodo-2,5-dimethoxybenzene 97% unlisted
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Light sensitive.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes 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. Do not store in direct sunlight. 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# 51560-21-5: 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: Solid
Color: cream
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 171 - 173 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: C8H8I2O2
Molecular Weight: 390

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, light.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, hydrogen iodide, iodine, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 51560-21-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,4-Diiodo-2,5-dimethoxybenzene - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION

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 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 51560-21-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 51560-21-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 51560-21-5 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
HS Code 2909309090

~75%

51560-21-5 structure

51560-21-5

Literature: Yamaguchi, Yoshihiro; Kobayashi, Shigeya; Wakamiya, Tateaki; Matsubara, Yoshio; Yoshida, Zen-Ichi Angewandte Chemie - International Edition, 2005 , vol. 44, # 43 p. 7040 - 7044

~97%

51560-21-5 structure

51560-21-5

Literature: Lopez-Alvarado, Pilar; Avendano, Carmen; Menendez, J. Carlos Synthetic Communications, 2002 , vol. 32, # 20 p. 3233 - 3239

~%

51560-21-5 structure

51560-21-5

Literature: Yamaguchi, Yoshihiro; Kobayashi, Shigeya; Wakamiya, Tateaki; Matsubara, Yoshio; Yoshida, Zen-Ichi Angewandte Chemie - International Edition, 2005 , vol. 44, # 43 p. 7040 - 7044

~%

51560-21-5 structure

51560-21-5

Literature: Yamaguchi, Yoshihiro; Kobayashi, Shigeya; Wakamiya, Tateaki; Matsubara, Yoshio; Yoshida, Zen-Ichi Angewandte Chemie - International Edition, 2005 , vol. 44, # 43 p. 7040 - 7044

~%

51560-21-5 structure

51560-21-5

Literature: Yamaguchi, Yoshihiro; Kobayashi, Shigeya; Wakamiya, Tateaki; Matsubara, Yoshio; Yoshida, Zen-Ichi Angewandte Chemie - International Edition, 2005 , vol. 44, # 43 p. 7040 - 7044

~0%

51560-21-5 structure

51560-21-5

Literature: Wariishi, Koji; Morishima, Sin-Ichi; Inagaki, Yoshio Organic Process Research and Development, 2003 , vol. 7, # 1 p. 98 - 100

~30%

51560-21-5 structure

51560-21-5

Literature: Wariishi, Koji; Morishima, Sin-Ichi; Inagaki, Yoshio Organic Process Research and Development, 2003 , vol. 7, # 1 p. 98 - 100

~7%

51560-21-5 structure

51560-21-5

Literature: Midorikawa, Koji; Suga, Seiji; Yoshida, Jun-Ichi Chemical Communications, 2006 , # 36 p. 3794 - 3796

~%

51560-21-5 structure

51560-21-5

Literature: Hubig, S. M.; Jung, W.; Kochi, J. K. Journal of Organic Chemistry, 1994 , vol. 59, # 21 p. 6233 - 6244
HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%