英语词典化工词典

2,6-Dimethoxybenzylamine

2,6-Dimethoxybenzylamine

  • 中文别名：2,6-二甲氧基苄胺
  • 中文释义：2,6-二甲氧基苄胺;2,6-二甲氧基苯甲胺
  • 英文别名：(2,6-dimethoxyphenyl)methanamine;
    2,6-Dimethoxybenzylamin;
    (2,6-Dimethoxyphenyl)methanamine;
    2,6-dimethoxybenzylamine;
    2,5-DIIODO-1,4-DIMETHOXYBENZENE 
  • CAS No.：20781-22-0
  • 分子式：

    C9H13NO2

  • 分子量：167.20
  • 精确分子量：167.09500
  • PSA：44.48000
  • MDL：MFCD00052812
  • InChI：InChI=1/C9H13NO2/c1-11-8-4-3-5-9(12-2)7(8)6-10/h3-5H,6,10H2,1-2H3
  • 分子结构式：

物化性质

密度：
1.062g/cm3
熔点：
82 °C
沸点：
108-110°C 1mm
闪点：
108-110°C/1mm
折射率：
1.522
蒸汽压：
0.0139mmHg at 25°C
存储条件/存储方法：

干性的保护气体下处置，

保持贮藏器密封

放入紧密的贮藏器内，储存在阴凉，干燥的地方

稳定性相关：

如果遵照规格使用和储存则不会分解

避免接触氧化物，酸，空气

其它信息：

1.性状：未确定

2.密度（g/mL,25/4℃）：未确定

3.相对蒸汽密度（g/mL,空气=1）：未确定

4.熔点（ºC）：82

5.沸点（ºC,常压）：108-110

6.沸点（ºC,5.2kPa）：未确定

7.折射率：未确定

8.闪点（ºC）：108-110

9.比旋光度（º）：未确定

10.自燃点或引燃温度（ºC）：未确定

11.蒸气压（kPa,25ºC）：未确定

12.饱和蒸气压（kPa,60ºC）：未确定

13.燃烧热（KJ/mol）：未确定

14.临界温度（ºC）：未确定

15.临界压力（KPa）：未确定

16.油水（辛醇/水）分配系数的对数值：未确定

17.爆炸上限（%,V/V）：未确定

18.爆炸下限（%,V/V）：未确定

19.溶解性：未确定

2,6-二甲氧基苄胺 安全信息

包装等级：
III
风险类别：
8
海关代码：
2922299090
危险类别码：
R34
安全说明：
S26-S36/37/39-S45
安全标志：
S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S45:出现意外或者感到不适，立刻到医生那里寻求帮助（最好带去产品容器标签）。
:
危险标志：
C:Corrosive;

安全信息

密度：
1.062g/cm3
熔点：
82 °C
沸点：
108-110°C 1mm
闪点：
108-110°C/1mm
折射率：
1.522
蒸汽压：
0.0139mmHg at 25°C
存储条件/存储方法：

干性的保护气体下处置，

保持贮藏器密封

放入紧密的贮藏器内，储存在阴凉，干燥的地方

稳定性相关：

如果遵照规格使用和储存则不会分解

避免接触氧化物，酸，空气

其它信息：

1.性状：未确定

2.密度（g/mL,25/4℃）：未确定

3.相对蒸汽密度（g/mL,空气=1）：未确定

4.熔点（ºC）：82

5.沸点（ºC,常压）：108-110

6.沸点（ºC,5.2kPa）：未确定

7.折射率：未确定

8.闪点（ºC）：108-110

9.比旋光度（º）：未确定

10.自燃点或引燃温度（ºC）：未确定

11.蒸气压（kPa,25ºC）：未确定

12.饱和蒸气压（kPa,60ºC）：未确定

13.燃烧热（KJ/mol）：未确定

14.临界温度（ºC）：未确定

15.临界压力（KPa）：未确定

16.油水（辛醇/水）分配系数的对数值：未确定

17.爆炸上限（%,V/V）：未确定

18.爆炸下限（%,V/V）：未确定

19.溶解性：未确定

2,6-二甲氧基苄胺 安全信息

包装等级：
III
风险类别：
8
海关代码：
2922299090
危险类别码：
R34
安全说明：
S26-S36/37/39-S45
安全标志：
S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S45:出现意外或者感到不适，立刻到医生那里寻求帮助（最好带去产品容器标签）。
:
危险标志：
C:Corrosive;

毒理性

生态数据：

对水稍微危害的，若无政府许可，勿将材料排入周围环境。

MSDS

Name: 2 6-Dimethoxybenzylamine Material Safety Data Sheet
Synonym:
CAS: 20781-22-0
Section 1 - Chemical Product   MSDS Name:2 6-Dimethoxybenzylamine Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
20781-22-0 2,6-Dimethoxybenzylamine unlisted
Hazard Symbols: C
Risk Phrases: 34
Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Causes burns.Air sensitive.
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# 20781-22-0: 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: pale yellow
Odor: distictive odor
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 108 - 110 deg C @1mmHg
Freezing/Melting Point: 71 - 73 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: C9H13NO2
Molecular Weight: 167.21
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, moisture, exposure to air.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, acid chlorides.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 20781-22-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,6-Dimethoxybenzylamine - 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: AMINES, SOLID, CORROSIVE, N.O.S.*
Hazard Class: 8
UN Number: 3259
Packing Group: III
IMO
Shipping Name: AMINES, SOLID, CORROSIVE, N.O.S.
Hazard Class: 8
UN Number: 3259
Packing Group: III
RID/ADR
Shipping Name: AMINES, SOLID, CORROSIVE, N.O.S.
Hazard Class: 8
UN Number: 3259
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# 20781-22-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 20781-22-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 20781-22-0 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据

中国海关编码：2922299090

概述：
2922299090. 其他氨基(萘酚、酚)及醚、酯〔包括它们的盐, 但含有一种以上含氧基的除外〕. 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, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装
摘要/Summary：
2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率：48.06

2、 摩尔体积(m3/mol)：157.4

3、 等张比容(90.2K)：386.4

4、 表面张力(dyne/cm)：36.3

5、 极化率(10-24cm3)：19.05

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:1

3.氢键受体数量:3

4.可旋转化学键数量:3

5.互变异构体数量:无

6.拓扑分子极性表面积44.5

7.重原子数量:12

8.表面电荷:0

9.复杂度:118

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

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