6639-57-2

• 常用中文名：苯并噻唑-2-甲醛
• 常用英文名：Benzothiazole-2-carboxaldehyde
• CAS号：6639-57-2
• 分子式：C₈H₅NOS
• 分子量：163.196
• 相关类别： 有机原料 醛类化合物
• 发布时间：2018-03-04 08:00:00
• 更新时间：2024-01-05 18:27:54
• 下载msds

名称

• 中文名: 苯并噻唑-2-甲醛
• 英文名: Benzothiazole-2-carboxaldehyde
• 中文别名: 1,3-苯噻唑-2-甲醛
• 英文别名: Benzothiazole-2-carboxaldehyde; 1,3-Benzothiazole-2-carbaldehyde; 2-Benzothiazolecarboxaldehyde; MFCD00526215

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 305.7±25.0 °C at 760 mmHg
• 熔点: 74 °C
• 分子式: C₈H₅NOS
• 分子量: 163.196
• 闪点: 138.7±23.2 °C
• 精确质量: 163.009186
• PSA: 58.20000
• LogP: 2.15
• 外观性状: 固体;White to Light yellow powder to crystal
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.735
• 储存条件: 存放于惰性气体之中;避免空气
• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:0

  3.氢键受体数量:3

  4.可旋转化学键数量:1

  5.互变异构体数量:无

  6.拓扑分子极性表面积58.2

  7.重原子数量:11

  8.表面电荷:0

  9.复杂度:162

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

MSDS

Name: 1 3-Benzothiazole-2-carbaldehyde 97% Material Safety Data Sheet Synonym: 2-Benzothiazolecarboxaldehyd CAS: 6639-57-2 Section 1 - Chemical Product MSDS Name:1 3-Benzothiazole-2-carbaldehyde 97% Material Safety Data Sheet Synonym:2-Benzothiazolecarboxaldehyd Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 6639-57-2 1,3-Benzothiazole-2-carbaldehyde 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# 6639-57-2: 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: Crystals Color: yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 73 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: C8H5NOS Molecular Weight: 163 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 nitrogen, oxides of sulfur, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 6639-57-2 unlisted. LD50/LC50: Not available. Carcinogenicity: 1,3-Benzothiazole-2-carbaldehyde - 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# 6639-57-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 6639-57-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 6639-57-2 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 符号: GHS07, GHS08
• 信号词: Danger
• 危害声明: H302-H319-H334
• 警示性声明: P261-P305 + P351 + P338-P342 + P311
• 个人防护装备: dust mask type N95 (US);Eyeshields;Faceshields;Gloves
• 危害码 (欧洲): Xi
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): S26-S36/37/39-S24/25-S22
• 危险品运输编码: NONH for all modes of transport
• 海关编码: 2934999090

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海关

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%