13996-05-9

• 常用中文名：6-甲基-2-氧代-4-硫氧代-1,2,3,4-四氢-嘧啶-5-羧酸乙酯
• 常用英文名：6-METHYL-2-OXO-4-THIOXO-1,2,3,4-TETRAHYDRO-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER
• CAS号：13996-05-9
• 分子式：C₈H₁₀N₂O₃S
• 分子量：214.24200
• 发布时间：2018-12-25 16:24:04
• 更新时间：2024-02-01 11:32:19

名称

• 中文名: 6-甲基-2-氧代-4-硫氧代-1,2,3,4-四氢-嘧啶-5-羧酸乙酯
• 英文名: ethyl 6-methyl-2-oxo-4-sulfanylidene-1H-pyrimidine-5-carboxylate
• 英文别名: 5-Ethoxycarbonyl-2-hydroxy-4-mercapto-6-methylpyrimidine; 6-Methyl-2-oxo-4-thioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester; 2-Hydroxy-4-mercapto-6-methyl-5-ethoxycarbonyl-pyrimidin; ethyl 2-hydroxy-4-mercapto-6-methylpyrimidine-5-carboxylate

物化性质

• 密度: 1.36g/cm3
• 分子式: C₈H₁₀N₂O₃S
• 分子量: 214.24200
• 精确质量: 214.04100
• PSA: 107.04000
• LogP: 0.91760
• 折射率: 1.589

MSDS

Name: 6-Methyl-2-oxo-4-thioxo-1 2 3 4-tetrahydropyrimidine-5-carboxylic Material Safety Data Sheet Synonym: CAS: 13996-05-9 Section 1 - Chemical Product MSDS Name:6-Methyl-2-oxo-4-thioxo-1 2 3 4-tetrahydropyrimidine-5-carboxylic Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 13996-05-9 6-Methyl-2-oxo-4-thioxo-1,2,3,4-tetrah 97+% unlisted Hazard Symbols: XN Risk Phrases: 20/21/22 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Harmful if absorbed through the skin. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: Harmful if inhaled. Causes 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# 13996-05-9: 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: Powder Color: Yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 247 - 251 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: C8H10N2O3S Molecular Weight: 214.24 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. 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# 13996-05-9 unlisted. LD50/LC50: Not available. Carcinogenicity: 6-Methyl-2-oxo-4-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid ethyl ester - 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: TOXIC SOLID, ORGANIC, N.O.S.* Hazard Class: 6.1 UN Number: 2811 Packing Group: III IMO Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 Packing Group: III RID/ADR Shipping Name: TOXIC SOLID, ORGANIC, N.O.S. Hazard Class: 6.1 UN Number: 2811 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. R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 22 Do not breathe dust. S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 13996-05-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 13996-05-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 13996-05-9 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 海关编码: 2933599090

上下游产品

上游产品  1
81397-18-4
下游产品  1
131563-03-6

海关

海关编码	2933599090
中文概述	2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%