50764-59-5 (内消旋-1,2-双(对甲苯基)乙二胺,(1R,2S)-1,2-Di-p-tolylethane-1,2-diamine)

CAS号:
50764-59-5
中文名称:
内消旋-1,2-双(对甲苯基)乙二胺
英文名称:
(1R,2S)-1,2-Di-p-tolylethane-1,2-diamine
分子式:
C16H20N2
分子量:
240.343

内消旋-1,2-双(对甲苯基)乙二胺(50764-59-5)名称与标识符

名称

中文别名:
DI-1H-茚-1-基-二甲基硅烷;内消旋-1,2-双(对甲苯基)乙二胺;
英文别名:
meso-1,2-bis(p-tolyl)ethylenediamine;[(1R,2S)-2-azaniumyl-1,2-bis(4-methylphenyl)ethyl]azanium;NULL;[(1S,2R)-2-azaniumyl-1,2-bis(4-methylphenyl)ethyl]azanium;d,l-1,2-Bis-(4-methylphenyl)-aethylendiamin;meso-1,2-bis(4-methylphenyl)-1,2-ethanediamine;meso-1,2-Bis-(4-methylphenyl)-aethylendiamin;

内消旋-1,2-双(对甲苯基)乙二胺(50764-59-5)物化性质

实验特性

  • LogP : 1.56960
  • PSA : 55.28000
  • 熔点 : 113-117 °C
  • 颜色与性状 : 无可用
  • 溶解性 : 无可用

计算特性

  • 精确分子量 : 242.17800
  • 氢键供体数量 : 2
  • 氢键受体数量 : 0
  • 可旋转化学键数量 : 3
  • 重原子数量 : 18
  • 复杂度 : 212
  • 同位素原子数量 : 0
  • 确定原子立构中心数量 : 2
  • 不确定原子立构中心数量 : 0
  • 确定化学键立构中心数量 : 0
  • 不确定化学键立构中心数量 : 0
  • 共价键单元数量 : 1
  • 疏水参数计算参考值(XlogP) : 2.1
  • 互变异构体数量 : 无
  • 表面电荷 : 2

内消旋-1,2-双(对甲苯基)乙二胺(50764-59-5)安全信息

内消旋-1,2-双(对甲苯基)乙二胺(50764-59-5)海关数据

海关编码:
2921590090
海关数据:

中国海关编码:

2921590090

概述:

2921590090. 其他芳香多胺及衍生物及它们的盐. 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

Summary:

2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

内消旋-1,2-双(对甲苯基)乙二胺(50764-59-5)推荐厂家 更多厂家(2)

公司名称手机号/电话联系人QQ微信询单
上海依赫生物科技有限公司 17721395025
021-68882955
张经理 2423903095
询单
青岛利尔农化(集团)研制开发有限公司 15516932757宋经理 357076824@qq.com
询单

内消旋-1,2-双(对甲苯基)乙二胺(50764-59-5) MSDS

基础信息

Name:Meso-1 2-bis(p-tolyl)ethylenediamine 98% Material Safety Data Sheet
Synonym:
CAS:50764-59-5
Section 1 - Chemical Product ? MSDS Name:Meso-1 2-bis(p-tolyl)ethylenediamine 98% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS#Chemical NamecontentEINECS#
50764-59-5meso-1,2-Bis(p-tolyl)ethylenediamine98%unlisted
Hazard Symbols: C
Risk Phrases: 34

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
Causes burns.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
? Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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 foam, dry chemical, or carbon dioxide.

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:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area. Store under nitrogen.

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# 50764-59-5: 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: 115 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: C16H20N2
Molecular Weight: 240.35

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Stable under normal temperatures and pressures. Light sensitive.
Conditions to Avoid:
Incompatible materials, light.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 50764-59-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
meso-1,2-Bis(p-tolyl)ethylenediamine - 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: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3263
Packing Group: III
IMO
Shipping Name: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3263
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3263
Packing group: III

Section 15 - REGULATORY INFORMATION
?
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
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.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 50764-59-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 50764-59-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 50764-59-5 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A