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CAS: 22398-14-7
分子式: C7H10O5
分子量: 174.15
沸点: 98℃(0.5
熔点: 40-44℃
英文名称: 
dimethyl methoxymethylenemalonate
推荐供应商
货号品牌产品名称规格包装、参考价格
D858394MACKLIN甲氧基亚甲基马来酸二甲酯98%100元/5g;   457元/25g;   1768元/100g;   3350元/500g;   咨询
储存:室温,干燥
状态:白色到浅黄色到浅橙色粉末到块状
M1207TCIDimethyl Methoxymethylenemalonate>98.0%(GC)540元/25G;   3390元/500G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C7H10O5 = 174.15
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 (分解)
Reaxys-RN472276
PubChem物质ID87573167
SDBS (AIST Spectral DB)19875
MDL编号MFCD00038225

技术规格

AppearanceWhite to Light yellow to Light orange powder to lump
Purity(GC)min. 98.0 %
Melting point40.0 to 44.0 ℃

物性(参考值)

熔点43 ℃
沸点167 ℃/20 mmHg
溶解性(可溶于)甲醇

安全信息

图形或危害标志
信号词警告
危险性说明H302 : 吞咽有害。
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 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
241821FluorochemDimethyl 2-(methoxymethylene)malonate95%220元/1g;   308元/10g;   616元/25g;   4620元/500g;   咨询

基本信息

CAS Number22398-14-7
MDL NumberMFCD00038225
Boiling Point167℃
Melting Point43℃

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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