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CAS: 16634-90-5
分子式: C7H4ClNO4
分子量: 201.56
中文名称: 
5-氯-3-硝基水杨醛
5-氯-2-羟基-3-硝基苯甲醛
英文名称: 
5-chloro-3-nitrosalicylaldehyde
5-chloro-2-hydroxy-3-nitrobenzaldehyde
用途: 液晶(LC)砌块
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货号品牌产品名称规格包装、参考价格详情
C866475MACKLIN5-氯-3-硝基水杨醛≥98%154元/200mg;   386元/1g;   展开
储存:室温,干燥
状态:浅橙色到黄色到绿色粉末到晶体
C2249TCI5-Chloro-3-nitrosalicylaldehyde>98.0%(GC)(T)395元/1G;   1150元/5G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C7H4ClNO4 = 201.56
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
应避免的情况空气
Reaxys-RN1966048
PubChem物质ID87560243
SDBS (AIST Spectral DB)52091
MDL编号MFCD00462959

技术规格

AppearanceLight orange to Yellow to Green powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point108.0 to 112.0 ℃

物性(参考值)

熔点110 ℃
溶解性(可溶于)甲苯

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。
025137Fluorochem5-Chloro-2-hydroxy-3-nitro-benzaldehyde95%1342元/1g;   4158元/5g;   展开

基本信息

CAS Number16634-90-5
MDL NumberMFCD00462959
Melting Point110℃

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 .
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