156866-52-3

• 常用中文名：4-甲酰苄基氨基甲酸叔丁酯
• 常用英文名：tert-Butyl 4-formylbenzylcarbamate
• CAS号：156866-52-3
• 分子式：C₁₃H₁₇NO₃
• 分子量：235.279
• 发布时间：2018-03-18 08:00:00
• 更新时间：2024-01-03 09:33:16
• 下载msds

名称

• 中文名: 4-甲酰苄基氨基甲酸叔丁酯
• 英文名: tert-butyl n-(4-formylbenzyl)carbamate
• 中文别名: N-[(4-甲酰基苯基)甲基]氨基甲酸叔丁酯; (4-甲酰基苄基)氨基甲酸叔丁酯; Boc-对氨甲基苯甲醛
• 英文别名: 4-(Aminomethyl)benzaldehyde, N-BOC protected; tert-Butyl (4-formylbenzyl)carbamate; TERT-BUTYL N-(4-FORMYLBENZYL)CARBAMATE; 2-Methyl-2-propanyl (4-formylbenzyl)carbamate; tert-butyl 4-formylbenzylcarbamate; Tert-butylN-[(4-formylphenyl)methyl]carbamate; Carbamic acid, N-[(4-formylphenyl)methyl]-, 1,1-dimethylethyl ester

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 389.0±25.0 °C at 760 mmHg
• 熔点: 83ºC
• 分子式: C₁₃H₁₇NO₃
• 分子量: 235.279
• 闪点: 189.1±23.2 °C
• 精确质量: 235.120850
• PSA: 55.40000
• LogP: 2.31
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.538
• 储存条件: 2-8°C，惰性气体氛围

MSDS

Name: tert-Butyl N-(4-formylbenzyl)carbamate Material Safety Data Sheet Synonym: CAS: 156866-52-3 Section 1 - Chemical Product MSDS Name:tert-Butyl N-(4-formylbenzyl)carbamate Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 156866-52-3 tert-Butyl N-(4-formylbenzyl)carbamate 97+% unlisted Hazard Symbols: XN Risk Phrases: 22 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful if swallowed. Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: 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# 156866-52-3: 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: 82.9 - 83.7 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: C13H17NO3 Molecular Weight: 235.29 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, strong bases, amines. Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 156866-52-3 unlisted. LD50/LC50: Not available. Carcinogenicity: tert-Butyl N-(4-formylbenzyl)carbamate - 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 22 Harmful 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# 156866-52-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 156866-52-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 156866-52-3 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): Xi
• 海关编码: 2924299090

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海关

海关编码	2924299090
中文概述	2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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:30.0%
申报要素	品名, 成分含量, 用途, 包装
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%