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CAS: 21642-98-8
分子式: C7H6N2O2
分子量: 150.13
沸点: 421.8 °C at 760 mmHg
熔点: 293 °C
中文名称: 
3-氰基-4-甲氧基-2-(1H)吡啶酮
英文名称: 
3-Cyano-4-methony-2-(1H)-pyridinone
推荐供应商
货号品牌产品名称规格包装、参考价格详情
M829688MACKLIN4-甲氧基-2-氧代-1,2-二氢-3-氰基吡啶95%237元/100g;   展开
储存:室温, 惰性气体
C2925TCI3-Cyano-4-methoxy-2-pyridone>98.0%(T)(HPLC)250元/5G;   990元/25G;   展开

基本信息

纯度/分析方法>98.0%(T)(HPLC)
分子式/分子量C7H6N2O2 = 150.14
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
Reaxys-RN5929290
PubChem物质ID253662177
MDL编号MFCD08059559

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(HPLC)min. 98.0 area%
Purity(Neutralization titration)min. 98.0 %

物性(参考值)

熔点278 ℃

安全信息

图形或危害标志
信号词危险
危险性说明H301 + H311 + H331 : 吞咽、皮肤接触或吸入中毒。
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。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
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。
P361 + P364 : 立即脱掉所有沾染的衣服,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。
P302 + P352 + P312 : 如皮肤沾染:用水充分清洗。如感觉不适,呼叫急救中心/医生。
P304 + P340 + P311 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。呼叫急救中心/医生。
P403 + P233 : 存放在通风良好的地方。保持容器密闭。
P405 : 存放处须加锁。

运输信息

UN编号UN3439
类别6.1
包装类别 III
监管条件代码(*)
610195J&K4-Methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile98%65元/1G;   81元/5G;   展开

基本信息

分子式C7H6N2O2
分子量150.14
MDL编码MFCD00975442
H64279Alfa Aesar3-Cyano-4-methoxy-2-pyridone95%448元/1g;   1676元/5g;   6677元/25g;   展开

应用
Used as a intermediate for gimeracil and pharmaceutical application.

备注
Hydroscopic. Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from water/moisture and oxidizing agent.

基本信息

MDL
MFCD00975442

分子式
C7H6N2O2

分子量
150.14

熔点
278°

灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.

形态
Crystalline

溶解性
Soluble in Dimethyl sulfoxide.

Beilstein
5929290

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312-H332-H315-H319-H335
Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.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
20/21/22-36/37/38
Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
9-26-36/37-60
Keep container in a well-ventilated place.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA

068428Fluorochem4-Methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile99%220元/10g;   220元/1g;   440元/25g;   1276元/100g;   展开

基本信息

CAS Number21642-98-8
MDL NumberMFCD00975442

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.
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: .
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.
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