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CAS: 1945-84-2
分子式: C7H5N
分子量: 103.12
沸点: 77-78℃(1
熔点: 77-78 C
中文名称: 
2-乙炔基吡啶
英文名称: 
2-ethynylpyridine
2-Pyridylacetylene
推荐供应商
货号品牌产品名称规格包装、参考价格详情
E808854MACKLIN2-乙炔基吡啶97%,0.01% 氢醌稳定剂49元/1g;   204元/5g;   779元/25g;   展开
储存:2~8 °C
状态:无色到棕色液体
折射率:n20/D 1.56(lit.)
E0340TCI2-Ethynylpyridine>97.0%(GC)120元/1ML;   490元/5ML;   展开

基本信息

纯度/分析方法>97.0%(GC)
分子式/分子量C7H5N = 103.12
外观与形状(20℃)液体
储存温度<0℃
储存在惰性气体下存放于惰性气体之中
应避免的情况光,空气,加热
Reaxys-RN1098904
PubChem物质ID87569605
MDL编号MFCD00041598

技术规格

Purity(GC)min. 97.0 %

物性(参考值)

沸点90 ℃/30 mmHg
比重1.02
折射率1.56

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
H227 : 可燃液体。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P370 + P378 : 火灾时:使用干砂、干粉或抗醇泡沫灭火。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
P403 + P235 : 存放在通风良好的地方。保持低温。
109276J&K2-Ethynylpyridine97%229元/1G;   823元/5G;   展开

基本信息

分子式C7H5N
分子量103.12
沸点85
闪点76
密度1.021
折光率(n20D)1.5600
MDL编码MFCD00041598
存储条件Store at 2-8℃

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
TSCA
L11274Alfa Aesar2-Ethynylpyridine98%, stab. with 0.01% hydroquinone574元/1g;   2100元/5g;   10574元/25g;   展开

应用
2-Ethynylpyridine is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.

备注
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00041598

分子式
C7H5N

分子量
103.12

沸点
77-78°/14mm

闪点
76°(168°F)

密度
1.020

折射率
1.5590

灵敏度
Keep Cold.

形态
Liquid

溶解性
Soluble in water.

Beilstein
1098904

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H319-H335
Combustible liquid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P280a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
23-26-37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA

C29567Alfa Aesar2-Ethynylpyridine98+%908元/1g;   3132元/5g;   14320元/25g;   展开

基本信息

Ref#
29567

MDL
41598

分子式
C7 H5 N

分子量
103.12

闪点
76

密度
1.02

469920Sigma-Aldrich2-Ethynylpyridine98%480.84元/1 G;   1268.9元/5 G;   展开

产品说明

一般描述

2-乙炔基吡啶是吡啶衍生物。

应用

2-乙炔基吡啶已被用于合成:

  • 聚(2-乙炔基-N-碘吡啶碘化物),通过原位非催化聚合
  • 聚[2-乙炔基-N-(2-呋喃基)吡啶氯化物
  • 聚[2-乙炔基-N-(丙基磺酸盐)吡啶甜菜碱]
  • 4-(2′-吡啶基)-1,2,3-三磷酸内酯阴离子,通过与阴离子七磷化物簇反应
  • 聚[N-(羧甲基)-2-乙炔基溴化吡啶],一种新型水溶性离子共轭聚合物
  • 自掺杂离子共轭聚合物,聚(2-乙炔基吡啶鎓 N-苯甲酰基磺酸盐)。

包装

1, 5 g in glass bottle

其他说明

它在储存时可能会变黑,但纯度不变。

基本信息

经验(实验)分子式C7H5N
分子量103.12
MDL编号MFCD00041598
PubChem化学物质编号24870624
NACRESNA.22

产品性质

质量水平100
测定98%
折射率n20/D 1.56 (lit.)
bp85 ℃/12 mmHg (lit.)
密度1.021 g/mL at 25 ℃ (lit.)
web metadata keyword.default2-Ethynyl-pyridine; 2-ethynylpyridine, pyridine, 2-ethynyl-, ethynylpyridine, 2-Pyridylacetylene, 2-EP, nitrification, 2-Ethynylpyridine supplier, soil nitrification inhibitor,
储存温度2-8℃
SMILES stringC#Cc1ccccn1
InChI1S/C7H5N/c1-2-7-5-3-4-6-8-7/h1,3-6H
InChI keyNHUBNHMFXQNNMV-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
176728Amethyst2-Ethynylpyridine97%, 用于合成144元/1G;   530元/5G;   1012元/25G;   展开

基本信息

分子式C7H5N
分子量103.12
沸点85
闪点76
密度1.021
折光率(n20D)1.5600
MDL编码MFCD00041598
存储条件Store at 2-8℃

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
TSCA
078381Fluorochem2-Ethynylpyridine95%528元/1g;   1584元/5g;   2750元/10g;   展开

基本信息

CAS Number1945-84-2
MDL NumberMFCD00041598
Boiling Point77-78℃/14mmHg
Density1.021

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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