6-甲氧基-2,3-二氨基吡啶

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 上游产品
  • 下游产品

6-甲氧基-2,3-二氨基吡啶 基本信息

中文名称:
6-甲氧基-2,3-二氨基吡啶 
中文别名:
6-甲氧基-2,3-二氨基吡啶盐酸盐;
1,4-二氨基甲基-2,3,5,6-四氟苯;
2,3-二氨基-6-甲氧基吡啶(盐酸盐);
6-甲氧基-2,3-二氨基吡啶 
英文名称:
2,3-Pyridinediamine,6-methoxy-
英文别名:
6-methoxypyridine-2,3-diamine;
6-methoxy-pyridine-2,3-diamine;
6-methoxy-2,3-diaminopyridine;
2,3-Pyridinediamine,6-methoxy;
6-methoxy-2,3-pyridinediamine;
2,3-diamino-6-methoxy-pyridine;
9c intermediate;
2,3,5,6-TETRAFLUORO-1,4-BENZENEDIMETHANAMINE 
CAS No.:
28020-38-4
分 子 式:
C6H9N3O
分 子 量:
139.15
精确分子量:
139.07500
PSA:
74.16000
MDL:
MFCD07787253
EINECS:
207-166-5
InChI:
InChI=1/C6H9N3O.ClH/c1-10-5-3-2-4(7)6(8)9-5;/h2-3H,7H2,1H3,(H2,8,9);1H
风险术语:
20/21/22-36/37/38
分子结构式:
SDS:
查看

6-甲氧基-2,3-二氨基吡啶 制备方法及用途

制备方法

用作药物泰妥拉唑中间体

用途简介

用途

  用作药物泰妥拉唑中间体

6-甲氧基-2,3-二氨基吡啶 物化性质

密度:
1.274g/cm3
熔点:
168-170°C
沸点:
258.6ºC at 760mmHg
闪点:
104.1ºC
蒸汽压:
4.13E-05mmHg at 25°C
存储条件/存储方法:

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

其它信息:

1.       性状: 棕色晶体状粉末

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):172

5.       沸点(ºC,常压):未确定

6.       沸点(ºC,5.2kPa):未确定

7.       折射率:未确定

8.       闪点(ºC):未确定

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

6-甲氧基-2,3-二氨基吡啶 安全信息

海关代码:
2933399090
危险类别码:
R20/21/22
安全说明:
S26-S36/37/39
危险标志:
Xi

6-甲氧基-2,3-二氨基吡啶 毒理性

生态数据:

对水是稍微危害的,若无政府许可,勿将材料排入周围环境

6-甲氧基-2,3-二氨基吡啶 MSDS

Name: 2 3-Diamino-6-methoxypyridine Material Safety Data Sheet
Synonym:
CAS: 28020-38-4
Section 1 - Chemical Product   MSDS Name:2 3-Diamino-6-methoxypyridine Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
28020-38-4 2,3-Diamino-6-methoxypyridine unlisted
Hazard Symbols: XN
Risk Phrases: 20/21/22 36/37/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. 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:
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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable 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# 28020-38-4: 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: Liquid
Color: colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
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: C6H9N3O
Molecular Weight: 139.16

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, acids, acid chlorides, acid anhydrides.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 28020-38-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,3-Diamino-6-methoxypyridine - 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: TOXIC LIQUID, ORGANIC, N.O.S.*
Hazard Class: 6.1
UN Number: 2810
Packing Group: III
IMO
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2810
Packing Group: III
RID/ADR
Shipping Name: TOXIC LIQUID, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2810
Packing group: III

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
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 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
WGK (Water Danger/Protection)
CAS# 28020-38-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 28020-38-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 28020-38-4 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

6-甲氧基-2,3-二氨基吡啶 海关数据

中国海关编码:2933399090

概述:
2933399090. 其他结构含非稠合吡啶环的化合物. 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:20.0%
申报要素:
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

6-甲氧基-2,3-二氨基吡啶 分子结构与计算化学数据

分子结构数据

1   摩尔折射率:39.49

2   摩尔体积m3/mol111.2

3   等张比容(90.2K):309.7

4   表面张力dyne/cm60.1

5   极化率10-24cm315.65

计算化学数据

1.疏水参数计算参考值(XlogP):0.1

2.氢键供体数量:2

3.氢键受体数量:4

4.可旋转化学键数量:1

5.互变异构体数量:4

6.拓扑分子极性表面积74.2

7.重原子数量:10

8.表面电荷:0

9.复杂度:109

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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