175135-68-9

• 常用中文名：2-[(5-氨基-1,3,4-噻二唑-2-基)硫代]-5-硝基苯甲腈
• 常用英文名：2-[(5-AMINO-1,3,4-THIADIAZOL-2-YL)THIO]-5-NITROBENZONITRILE
• CAS号：175135-68-9
• 分子式：C₉H₅N₅O₂S₂
• 分子量：279.29800
• 发布时间：2018-11-26 20:09:25
• 更新时间：2024-01-31 19:48:03

名称

• 中文名: 2-[(5-氨基-1,3,4-噻二唑-2-基)硫代]-5-硝基苯甲腈
• 英文名: 2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-5-nitrobenzonitrile

物化性质

• 密度: 1.69g/cm3
• 沸点: 545.4ºC at 760 mmHg
• 熔点: 245-246ºC
• 分子式: C₉H₅N₅O₂S₂
• 分子量: 279.29800
• 闪点: 283.6ºC
• 精确质量: 278.98800
• PSA: 174.95000
• LogP: 3.15578
• 蒸汽压: 5.96E-12mmHg at 25°C
• 折射率: 1.752

MSDS

Name: 2-[(5-Amino-1 3 4-thiadiazol-2-yl)thio]-5-nitrobenzonitrile 97% Material Safety Data Sheet Synonym: 2-Amino-5-(2-cyano-4-nitrophenylthio)-1,3,4-thiadiazol CAS: 175135-68-9 Section 1 - Chemical Product MSDS Name:2-[(5-Amino-1 3 4-thiadiazol-2-yl)thio]-5-nitrobenzonitrile 97% Material Safety Data Sheet Synonym:2-Amino-5-(2-cyano-4-nitrophenylthio)-1,3,4-thiadiazol Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 175135-68-9 2-[(5-Amino-1,3,4-thiadiazol-2-yl)thio 97% unlisted Hazard Symbols: XN Risk Phrases: 20/21/22 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Harmful if absorbed through the skin. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: Harmful if inhaled. May cause respiratory tract irritation. 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: 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# 175135-68-9: 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: pale yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 245 - 246 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: C9H5N5O2S2 Molecular Weight: 279.3 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. 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# 175135-68-9 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-[(5-Amino-1,3,4-thiadiazol-2-yl)thio]-5-nitrobenzonitrile - 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 Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.* Hazard Class: 6.1 UN Number: 3276 Packing Group: III IMO Shipping Name: NITRILES, TOXIC, N.O.S. Hazard Class: 6.1 UN Number: 3276 Packing Group: III RID/ADR Shipping Name: NITRILES, TOXIC, N.O.S. Hazard Class: 6.1 UN Number: 3276 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. Safety Phrases: S 36/37 Wear suitable protective clothing and gloves. WGK (Water Danger/Protection) CAS# 175135-68-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 175135-68-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 175135-68-9 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): Xn:Harmful;
• 风险声明 (欧洲): R20/21/22
• 安全声明 (欧洲): S36/37
• 海关编码: 2934999090

合成路线

16588-02-6 2349-67-9 ~69% 175135-68-9

文献：Chen, Yong-Fei; Ni, Nanting; Li, Minyong; Xu, Peng-Fei; Wang, Binghe Heterocyclic Communications, 2010 , vol. 16, # 2-3 p. 123 - 135

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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%