28036-91-1

• 常用中文名：3,4-二氯苯甲酰肼
• 常用英文名：3,4-DICHLOROBENZENE-1-CARBOHYDRAZIDE
• CAS号：28036-91-1
• 分子式：C₇H₆Cl₂N₂O
• 分子量：205.04100
• 发布时间：2018-03-01 08:00:00
• 更新时间：2024-01-08 17:56:47

名称

• 中文名: 3,4-二氯苯甲酰肼
• 英文名: 3,4-dichlorobenzohydrazide
• 中文别名: 3,4-二氯苯-1-碳酸肼
• 英文别名: 3,4-dichlorobenzhydrazide; 3,4-dichlorobenzoic acid hydrazide; 3,4-Dichlorbenzoylhydrazin; 3,4-Dichlorobenzene-1-Carbohydrazide; 3,4-Dichlor-benzoesaeure-hydrazid; dichlorobenzenecarbohydrazide; 3,4-dichlorobenzoic hydrazide

物化性质

• 密度: 1.455g/cm3
• 熔点: 154ºC
• 分子式: C₇H₆Cl₂N₂O
• 分子量: 205.04100
• 精确质量: 203.98600
• PSA: 55.12000
• LogP: 2.68810
• 外观性状: 固体;White to Light yellow powder to crystal
• 折射率: 1.605
• 储存条件: 存放于惰性气体之中;避免空气

MSDS

Name: 3 4-Dichlorobenzene-1-carbohydrazide 97% Material Safety Data Sheet Synonym: CAS: 28036-91-1 Section 1 - Chemical Product MSDS Name:3 4-Dichlorobenzene-1-carbohydrazide 97% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 28036-91-1 3,4-Dichlorobenzene-1-carbohydrazide 97% unlisted Hazard Symbols: XI Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: Causes 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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. 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: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 28036-91-1: 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: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 152 - 154 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: C7H6Cl2N2O Molecular Weight: 205 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents, reducing agents, acids, acid chlorides. Hazardous Decomposition Products: Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 28036-91-1 unlisted. LD50/LC50: Not available. Carcinogenicity: 3,4-Dichlorobenzene-1-carbohydrazide - 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: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 28036-91-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 28036-91-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 28036-91-1 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: Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): 26-37/39
• 海关编码: 2928000090

合成路线

2905-68-2 ~89% 28036-91-1

文献：Jorge, Salomao Doria; Palace-Berl, Fanny; Masunari, Andrea; Cechinel, Cleber Andre; Ishii, Marina; Pasqualoto, Kerly Fernanda Mesquita; Tavares, Leoberto Costa Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 16 p. 5031 - 5038

51-44-5 ~% 28036-91-1

文献：Jorge, Salomao Doria; Palace-Berl, Fanny; Masunari, Andrea; Cechinel, Cleber Andre; Ishii, Marina; Pasqualoto, Kerly Fernanda Mesquita; Tavares, Leoberto Costa Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 16 p. 5031 - 5038

28394-58-3 ~% 28036-91-1

文献：Koksal, Meric; Bilge, S. Sirri; Bozkurt, Ayhan; Sahin, Z. Sibel; Isik, Samil; Erol, Dilek Demir Arzneimittel-Forschung/Drug Research, 2008 , vol. 58, # 10 p. 510 - 514

3024-72-4 ~% 28036-91-1

文献：Nichols, Paula L.; Brand, Jonathan; Briggs, Michael; D'Angeli, Mathilde; Farge, Jennifer; Garland, Stephen L.; Goldsmith, Paul; Hutchings, Rio; Kilford, Ian; Li, Ho Y.; MacPherson, David; Nimmo, Fiona; Sanderson, Francis Dominic; Sehmi, Sanjeet; Shuker, Nicola; Skidmore, John; Stott, Michael; Sweeting, Jennifer; Tajuddin, Hasmi; Takle, Andrew K.; Trani, Giancarlo; Wall, Ian D.; Ward, Robert; Wilson, David M.; Witty, David Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 4 p. 1368 - 1372

上下游产品

上游产品  4
2905-68-2 51-44-5 28394-58-3 3024-72-4
下游产品  2
35559-23-0 6562-66-9

海关

海关编码	2928000090
中文概述	2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%