[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 5446-92-4
关键词:       仅模糊查询
CAS: 5446-92-4
分子式: C6H6N2O3
分子量: 154.12
熔点: 107-109℃
中文名称: 
2-甲氧基-5-硝基吡啶
5-硝基-2-甲氧基吡啶
英文名称: 
2-Methoxy-5-nitro-pyridine
Pyridine,2-methoxy-5-nitro-
2-methoxy-5-nitropyridine
性质描述: 该品为结晶体。熔点110℃。
生产方法: 由2-氯-5-硝基吡啶经醚化反应而得。将甲醇钠在搅拌下滴加入2-氯-5-硝基吡啶和甲醇的混合液中,加硫1h后在碎冰中析出晶体。过滤,干燥,用甲醇重结晶即得成品。收率为92%。
用途: 用于有机合成。该品还原得到5-氨基-2-甲氧基吡啶,是药物的中间体。例如,用来生产抗疟急救药咯萘啶。
推荐供应商
货号品牌产品名称规格包装、参考价格
M822582MACKLIN2-甲氧基-5-硝基吡啶99%33元/5g;   72元/25g;   189元/100g;   917元/500g;   咨询
储存:室温
状态:白色或灰白色粉末
M1304TCI2-Methoxy-5-nitropyridine>99.0%(GC)520元/25G;   咨询

基本信息

纯度/分析方法>99.0%(GC)
分子式/分子量C6H6N2O3 = 154.13
外观与形状(20℃)固体
Reaxys-RN126991
PubChem物质ID87573261
MDL编号MFCD00006263

技术规格

AppearanceWhite to Light red to Green powder to crystal
Purity(GC)min. 99.0 %
Melting point106.0 to 110.0 ℃

物性(参考值)

熔点109 ℃

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。
防范说明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。
291318J&K2-Methoxy-5-nitropyridine99%81元/1g;   251元/25G;   815元/100G;   咨询

基本信息

分子式C6H6N2O3
分子量154.12
熔点104-108
MDL编码MFCD00006263
Beilstein126991
EINECS 编号226-661-7

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
Y24014Alfa Aesar2-Methoxy-5-nitropyridine122元/1g;   239元/5g;   649元/25g;   1478元/100g;   咨询

基本信息

分子量
154.12

045078Fluorochem2-Methoxy-5-nitropyridine98%220元/1g;   264元/25g;   858元/100g;   咨询

基本信息

CAS Number5446-92-4
MDL NumberMFCD00006263
Melting Point104-108℃

安全信息

图形或危害标志
危险性说明 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.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
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).
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 .
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9
Baidu
map