42389-50-4

• 常用中文名：N,N-二甲基-1,4-环己烷二胺
• 常用英文名：N,N-Dimethyl-1,4-cyclohexanediamine
• CAS号：42389-50-4
• 分子式：C₈H₁₈N₂
• 分子量：142.242
• 发布时间：2018-10-09 18:42:37
• 更新时间：2025-08-22 18:23:31

名称

• 中文名: N,N-二甲基-1,4-环己烷二胺
• 英文名: N1,N1-Dimethylcyclohexane-1,4-diamine
• 中文别名: 4-[N,N-二甲氨基]环己烷; 1-氨基-4-(二甲氨基)环己烷; N,N-二甲基环己烷-1,4-二胺
• 英文别名: N,N-Dimethylcyclohexane-1,4-diamine; 1-Amino-4-(dimethylamino)cyclohexane; N,N-Dimethyl-1,4-cyclohexanediamine; 4-N,4-N-dimethylcyclohexane-1,4-diamine; 1,4-Cyclohexanediamine, N,N-dimethyl-

物化性质

• 密度: 0.9±0.1 g/cm3
• 沸点: 184.3±8.0 °C at 760 mmHg
• 分子式: C₈H₁₈N₂
• 分子量: 142.242
• 闪点: 64.0±13.6 °C
• 精确质量: 142.147003
• PSA: 29.26000
• LogP: 0.47
• 蒸汽压: 0.7±0.4 mmHg at 25°C
• 折射率: 1.490
• 储存条件: 室温，存于惰性气体中

MSDS

N,N-Dimethyl-1,4-cyclohexanediamine (cis- and trans- Revision number: 6 mixture) SAFETY DATA SHEET Section1. IDENTIFICATION Product name:N,N-Dimethyl-1,4-cyclohexanediamine (cis- and trans- mixture) Revision number:6 Section2. HAZARDS IDENTIFICATION GHS classification PHYSICAL HAZARDS Category 4 Flammable liquids HEALTH HAZARDS Category 1C Skin corrosion/irritation Serious eye damage/eye irritationCategory 1 ENVIRONMENTAL HAZARDSNot classified GHS label elements, including precautionary statements Pictograms or hazard symbols Signal wordDanger Combustible liquid Hazard statements Causes severe skin burns and eye damage Precautionary statements: [Prevention]Keep away from flames and hot surfaces. Do not breathe dust/fume/gas/mist/vapours/spray. Wash hands thoroughly after handling. Wear protective gloves and eye/face protection. [Response]IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Wash contaminated clothing before reuse. Immediately call a POISON CENTER or doctor/physician. [Storage]Store in a well-ventilated place. Keep cool. Store locked up. [Disposal]Dispose of contents/container through a waste management company authorized by the local government. trans- mixture) Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substance/mixture:Substance Components:N,N-Dimethyl-1,4-cyclohexanediamine (cis- and trans- mixture) Percent:>98.0%(GC)(T) CAS Number:42389-50-4 Synonyms:1-Amino-4-(dimethylamino)cyclohexane (cis- and trans- mixture) Chemical Formula:C8H18N2 Section4. FIRST AID MEASURES Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Skin contact:Remove/Take off immediately all contaminated clothing. Gently wash with plenty of soap and water. Immediately call a POISON CENTER or doctor/physician. Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Immediately call a POISON CENTER or doctor/physician. Ingestion:Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. A rescuer should wear personal protective equipment, such as rubber gloves and air- Protection of first-aiders: tight goggles. Section5. FIRE-FIGHTING MEASURES Suitable extinguishingDry chemical, foam, carbon dioxide. media: Unsuitable extinguishing Water (It may scatter and spread fire.) media: Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to from the chemical:generate poisonous fume. Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place. In case of fire in the surroundings: Keep containers cool by spraying with water. Eliminate all ignition sources if safe to do so. Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment. equipment for firefighters: Section6. ACCIDENTAL RELEASE MEASURES Personal precautions,Use extra personal protective equipment (self-contained breathing apparatus). Keep protective equipment and people away from and upwind of spill/leak. Ensure adequate ventilation. Entry to non- emergency procedures: involved personnel should be controlled around the leakage area by roping off, etc. Environmental precautions: Prevent product from entering drains. Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust). containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected up: material should be promptly disposed of, in accordance with appropriate laws and regulations. Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in hazards:case of a fire. Use spark-proof tools and explosion-proof equipment. Section7. HANDLING AND STORAGE Precautions for safe handling Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment. Prevent generation of vapour or mist. Keep away from flames and hot surfaces. Take measures to prevent the build up of electrostatic charge. Use explosion-proof equipment. Wash hands and face thoroughly after handling. Use a closed system, ventilation. Avoid contact with skin, eyes and clothing. Advice on safe handling: trans- mixture) Section7. HANDLING AND STORAGE Conditions for safe storage, including any incompatibilities Storage conditions:Keep container tightly closed. Store in a cool, dark and well-ventilated place. Store under inert gas. Store locked up. Store away from incompatible materials such as oxidizing agents. Air-sensitive Packaging material:Comply with laws. Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION Install a closed system or local exhaust. Also install safety shower and eye bath. Engineering controls: Personal protective equipment Respiratory protection: Half or full facepiece respirator, self-contained breathing apparatus(SCBA), supplied air respirator, etc. Use respirators approved under appropriate government standards and follow local and national regulations. Hand protection:Impervious gloves. Safety goggles. A face-shield, if the situation requires. Eye protection: Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires. Section9. PHYSICAL AND CHEMICAL PROPERTIES Physical state (20°C):Liquid Clear Form: Colour:Colorless - Almost colorless No data available Odour: pH: No data available Melting point/freezing point:No data available Boiling point/range:205°C No data available Flash point: Flammability or explosive limits: Lower:No data available No data available Upper: Relative density:0.92 Solubility(ies): [Water]No data available No data available [Other solvents] Section10. STABILITY AND REACTIVITY Chemical stability:Stable under proper conditions. Possibility of hazardous No special reactivity has been reported. reactions: Conditions to avoid:Open flame Incompatible materials: Oxidizing agents Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx) products: Section11. TOXICOLOGICAL INFORMATION Acute Toxicity:No data available Skin corrosion/irritation: No data available Serious eyeNo data available damage/irritation: Germ cell mutagenicity: No data available Carcinogenicity: IARC =No data available No data available NTP = Reproductive toxicity:No data available trans- mixture) Section12. ECOLOGICAL INFORMATION Ecotoxicity: Fish:No data available Crustacea:No data available Algae:No data available Persistence / degradability: No data available BioaccumulativeNo data available potential(BCF): Mobility in soil Log Pow:No data available Soil adsorption (Koc):No data available Henry's LawNo data available constant(PaM3/mol): Section13. DISPOSAL CONSIDERATIONS Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section14. TRANSPORT INFORMATION Hazards Class:8: Corrosive. UN-No:2735 Proper shipping name:Amines, liquid, corrosive, n.o.s. Packing group:III Section15. REGULATORY INFORMATION Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002 and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were prescribed. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 海关编码: 2921300090

上下游产品

上游产品  0
下游产品  1
76004-55-2

海关

海关编码	2921300090
中文概述	2921300090 其他环（烷，烯，萜烯）单胺或多胺（包括其衍生物及它们的盐）. 增值税率:17.0% 退税率:9.0% 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
Summary	2921300090 other cyclanic, cyclenic or cyclotherpenic mono- or polyamines, and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%