[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 142-08-5
关键词:       仅模糊查询
CAS: 142-08-5
分子式: C5H5NO
分子量: 95.10
沸点: 280-281℃
熔点: 102-109℃
中文名称: 
2-羟基吡啶
英文名称: 
2(1h)-pyridone
2(1h)-pyridinone
2-hydroxypyridine
2-oxopyridine
2-pyridinol
2-pyridinone
2-pyridone
alpha-pyridone
pyridone-2
1H-Pyridin-2-one
α-Pyridon
展开更多英文名
推荐供应商
货号品牌产品名称规格包装、参考价格详情
H811087MACKLIN2-羟基吡啶97%27元/5g;   39元/25g;   138元/100g;   688元/500g;   展开
储存:室温
状态:白色到米黄色和微棕色到棕色粉末或晶体
H797749MACKLIN2-羟基吡啶10mM in DMSO185元/1ml;   展开
储存:-20°C
H0330TCI2-Hydroxypyridine>98.0%(GC)(T)250元/25G;   750元/100G;   1290元/250G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C5H5NO = 95.10
外观与形状(20℃)固体
应避免的情况
Reaxys-RN105757
PubChem物质ID87570748
SDBS (AIST Spectral DB)519
MDL编号MFCD00006268

技术规格

AppearanceWhite to Gray to Brown powder to crystal
Purity(GC)min. 98.0 %
Purity(Nonaqueous Titration)min. 98.0 %
Melting point105.0 to 109.0 ℃

物性(参考值)

熔点107 ℃
沸点281 ℃
水溶性可溶
溶解性(可溶于)甲醇
溶解性(不溶于)乙醚,苯

安全信息

图形或危害标志
信号词危险
危险性说明H301 : 吞咽会中毒。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
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。
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。
P301 + P310 + P330 : 如误吞咽:立即呼叫急救中心/医生。漱口。
P405 : 存放处须加锁。

相关法规

RTECS#UV1144050

运输信息

UN编号UN2811
类别6.1
包装类别 III
监管条件代码(*)
254484J&K2-Hydroxypyridine98%60元/5G;   210元/25G;   467元/100G;   1862元/500G;   展开

基本信息

分子式C5H5NO
分子量95.10
熔点105-107
沸点280-281
MDL编码MFCD00006268
Beilstein105786
EINECS 编号205-520-3

安全信息

图形或危害标志
提示语Danger
危险说明H301
H315
H319
H335
防范说明P261
P280
P301+P310
P302+P352
P305+P351+P338
UN号码2811
危险分类6.1
包装等级III
WGK3
RTECSUV1144050
TSCA
A14522Alfa Aesar2-Hydroxypyridine98%550元/25g;   1493元/100g;   6349元/500g;   展开

应用
2-Hydroxypyridine is a bifunctional catalyst for a wide variety of acylation reactions, catalyst for generating β-oxopropyl carbonates from cyclic carbonates and alcohols and in the aminolysis of a polyglutamate. It is used in peptide synthesis.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

基本信息

MDL
MFCD00006268

EINECS
205-520-3

分子式
C5H5NO

分子量
95.10

熔点
102-111°

沸点
280-281°

闪点
210°(410°F)

密度
1.39

灵敏度
Keep Cold.

形态
Crystalline powder

溶解性
Soluble in water 450 g/L @ 20°C and ethanol, slightly soluble in benzene and ether.

Beilstein
105786

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H315-H319-H335
Toxic if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P301+P310a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.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

危险等级
6.1

包装组
III

危险类别
25-36/37/38
Toxic if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

RTECS
UV1144050

TSCA

C12184Alfa Aesar2-Hydroxypyridine97%473元/5g;   1891元/50g;   6459元/250g;   展开

基本信息

Ref#
12184

MDL
6268

分子式
C5 H5 N O

分子量
95.1

闪点
210

安全信息

危险等级
6.1

包装组
III

Y0001256Levetiracetam impurity CEuropean Pharmacopoeia (EP) Reference Standard1277.32元/ ;   展开

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 15 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

经验(实验)分子式C5H5NO
分子量95.10
Beilstein105757
MDL编号MFCD00006268
PubChem化学物质编号329831326
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameEDQM
bp280-281 ℃ (lit.)
mp105-107 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringOc1ccccn1
InChI1S/C5H5NO/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)
InChI keyUBQKCCHYAOITMY-UHFFFAOYSA-N

安全信息

象形图GHS06
警示用语:Danger
危险声明H301
预防措施声明P301 + P330 + P331 + P310
危险分类Acute Tox. 3 Oral
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
H56800Sigma-Aldrich2-Hydroxypyridine97%474.54元/25 G;   978.14元/100 G;   展开

产品说明

应用

催化剂,用于由环状碳酸酯类化合物和醇类化合物生成 β-氧丙基碳酸酯类化合物的反应以及聚谷氨酸酯的氨解反应。

包装

25, 100 g in poly bottle

基本信息

经验(实验)分子式C5H5NO
分子量95.10
Beilstein105757
EC 号205-520-3
MDL编号MFCD00006268
PubChem化学物质编号24895704
NACRESNA.22

产品性质

质量水平200
测定97%
bp280-281 ℃ (lit.)
mp105-107 ℃ (lit.)
SMILES stringOc1ccccn1
InChI1S/C5H5NO/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)
InChI keyUBQKCCHYAOITMY-UHFFFAOYSA-N

安全信息

象形图GHS06
警示用语:Danger
危险声明H301
预防措施声明P301 + P330 + P331 + P310
危险分类Acute Tox. 3 Oral
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
个人防护装备Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
148155Amethyst2-Hydroxypyridine98%, 用于合成51元/5G;   113元/25G;   310元/100G;   1229元/500G;   展开

基本信息

分子式C5H5NO
分子量95.10
熔点105-107
沸点280-281
MDL编码MFCD00006268
Beilstein105786
EINECS 编号205-520-3

安全信息

图形或危害标志
提示语Danger
危险说明H301
H315
H319
H335
防范说明P261
P280
P301+P310
P302+P352
P305+P351+P338
UN号码2811
危险分类6.1
包装等级III
WGK3
RTECSUV1144050
TSCA
317927FluorochemPyridin-2-ol98%220元/1g;   286元/25g;   770元/100g;   展开

基本信息

CAS Number142-08-5
MDL NumberMFCD00006268
Boiling Point280-281 ℃
Melting Point105-107℃

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
防范说明 P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear .
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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.
P362: Take off contaminated clothing and wash before reuse.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
338426FluorochemPyridin-2(1H)-one98%330元/25g;   660元/100g;   1650元/250g;   展开

基本信息

CAS Number142-08-5
MDL NumberMFCD00462283
Boiling Point280-281℃
Melting Point105-107℃
Density1.111

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
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 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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 . 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 local regulations.
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9