3-(噻吩-2-基)-1H-吡唑-5-甲酸乙酯,Ethyl 3-(thiophen-2-yl)-1H-pyrazole-5-carboxylate,97%

产品编号:Bellancom-WLB2064| CAS NO:121195-03-7| MDL NO:MFCD00099767| 分子式:C10H10N2O2S| 分子量:Null,without related properties.

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货号 包装 价格 库存与货期 购买量 操作
Bellancom-WLB2064
1280.00 杭州 北京(现货)
Bellancom-WLB2064
4600.00 杭州 北京(现货)

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产品名称3-(噻吩-2-基)-1H-吡唑-5-甲酸乙酯
英文名称Ethyl 3-(thiophen-2-yl)-1H-pyrazole-5-carboxylate,97%
CAS编号121195-03-7
产品熔点138-140ºC
产品沸点430ºC at 760mmHg
产品密度1.306g/cm3
产品闪点213.9ºC
精确质量222.04600
PSA83.22000
LogP2.31490
蒸气压1.34E-07mmHg at 25°C
折射率1.599

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危害码 (欧洲) Xi
风险声明 (欧洲) R20/21/22
安全声明 (欧洲) S24/25
海关编码 2934999090
Name: Ethyl 3-(2-thienyl)-1H-pyrazole-5-carboxylate 97% Material Safety Data Sheet
Synonym:
CAS: 121195-03-7
Section 1 - Chemical Product MSDS Name:Ethyl 3-(2-thienyl)-1H-pyrazole-5-carboxylate 97% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
121195-03-7 Ethyl 3-(2-thienyl)-1H-pyrazole-5-carb 97% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause 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.
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:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 121195-03-7: 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: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 138 - 140 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: C10H10N2O2S
Molecular Weight: 222

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, reducing agents, bases.
Hazardous Decomposition Products:
Hydrogen cyanide, nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 121195-03-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl 3-(2-thienyl)-1H-pyrazole-5-carboxylate - 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: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 121195-03-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 121195-03-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 121195-03-7 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

~86%

121195-03-7结构式

121195-03-7

文献:Flores, Alex F. C.; Brondani, Sergio; Pizzuti, Lucas; Martins, Marcos A. P.; Zanatta, Nilo; Bonacorso, Helio G.; Flores, Darlene C. Synthesis, 2005 , # 16 art. no. M02405SS, p. 2744 - 2750
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