- 上海化源世纪贸易有限公司
- 上海市 上海市 普陀区
- 产品名：噻吩并[32-b]噻吩-2-羧酸甲酯
- 纯度：98.0%
- 规格：
- 联系人：徐经理
- 联系电话：13311869306
- 上海创赛科技有限公司
- 上海市 上海市 嘉定区
- 产品名：[Perfemiker]噻吩并[3，2-b]噻吩-2-甲酸甲酯,>98.0%(GC)
- 纯度：98.0%
- 规格：1g
- 联系人：夏言
- 联系电话：18016376636
- 上海阿拉丁生化科技股份有限公司
- 上海市 上海市 浦东新区
- 产品名：噻吩并[3,2-b]噻吩-2-甲酸甲酯
- 纯度：98.0%
- 规格：1g/5g/1g/1g
- 联系人：阿拉丁
- 联系电话：400-620-6333
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98800-10-3
98800-10-3结构式
- 常用中文名：噻吩并[3,2-b]噻吩-2-甲酸甲酯
- 常用英文名：METHYL THIENO[3,2-B]THIOPHENE-2-CARBOXYLATE
- CAS号：98800-10-3
- 分子式：C8H6O2S2
- 分子量：198.26200
- 发布时间：2018-12-08 14:32:58
- 更新时间：2024-01-20 08:39:13
| 中文名 | 噻吩并[3,2-b!噻吩-2-羧酸甲酯 |
|---|---|
| 英文名 | methyl thieno[3,2-b]thiophene-5-carboxylate |
| 英文别名 |
methyl 3-thieno[3,2-b]thiophene-2-carboxylate
HMS562F20 methyl thieno<thiophene-2-carboxylate methylthienobthiophenecarboxylate methyl thieno[3,2-b]thiophene-2-carboxylate Thieno<3,2-b>thiophen-2-carbonsaeure-methylester Thieno[3,2-b]Thiophene-2-carboxylic Acid,Methyl Ester thienothiophene methyl ester |
| 密度 | 1.412g/cm3 |
|---|---|
| 沸点 | 306.1ºC at 760mmHg |
| 熔点 | 93-95ºC |
| 分子式 | C8H6O2S2 |
| 分子量 | 198.26200 |
| 闪点 | 138.9ºC |
| 精确质量 | 197.98100 |
| PSA | 82.78000 |
| LogP | 2.74940 |
| 外观性状 | 固体;White to Light yellow powder to crystal |
| 折射率 | 1.673 |
| 储存条件 | 存放于惰性气体之中;避免空气 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
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# 98800-10-3: 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: Solid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 94 - 96 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: C8H6O2S2 Molecular Weight: 198.27 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of sulfur, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 98800-10-3 unlisted. LD50/LC50: Not available. Carcinogenicity: Methyl thieno[3,2-b]thiophene-2-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# 98800-10-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 98800-10-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 98800-10-3 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 危害码 (欧洲) | Xi: Irritant; |
|---|---|
| 海关编码 | 2934999090 |
| 上游产品 8 | |
|---|---|
| 下游产品 1 | |
![methyl 3-[2-(2-formylyhiophene-3-yl)]-3-thiapropionate结构式](https://image.chemsrc.com/caspic/153/1723-29-1.png)
![噻吩并[3,2-b]噻吩-2-甲酸结构式](https://image.chemsrc.com/caspic/239/1723-27-9.png)
![噻吩并[3,2-B]噻吩-2-甲醛结构式](https://image.chemsrc.com/caspic/395/31486-86-9.png)
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |