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CAS: 342-25-6
分子式: C13H8F2O
分子量: 218.2
沸点: 176-178℃
熔点: 22-24℃
英文名称: 
2,4'-difluorobenzophenone
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货号品牌产品名称规格包装、参考价格详情
D806337MACKLIN2,4'-二氟二苯甲酮97%33元/5g;   86元/25g;   297元/100g;   1335元/500g;   展开
储存:室温
状态:无色液体
折射率:n20/D 1.5689(lit.)
D742662MACKLIN2,4'-二氟二苯甲酮Standard for GC, ≥99.9%(GC)128元/1g;   展开
储存:室温
状态:液体
D742663MACKLIN2,4'-二氟二苯甲酮99%46元/5g;   120元/25g;   416元/100g;   1100元/500g;   展开
储存:室温
状态:液体
D1796TCI2,4'-Difluorobenzophenone>96.0%(GC)120元/5G;   390元/25G;   展开

基本信息

纯度/分析方法>96.0%(GC)
分子式/分子量C13H8F2O = 218.20
外观与形状(20℃)固体
Reaxys-RN3268520
PubChem物质ID87568265
SDBS (AIST Spectral DB)18359
MDL编号MFCD00000319

技术规格

AppearanceWhite to Light yellow powder to lump
Purity(GC)min. 96.0 %
Freezing point22.0 to 28.0 ℃

物性(参考值)

熔点26 ℃

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。
339821J&K2,4'-Difluorobenzophenone99%115元/5G;   334元/25G;   展开

基本信息

分子式C13H8F2O
分子量218.20
熔点22-24
沸点176-178
闪点>110
密度1.244
折光率(n20D)1.5689
MDL编码MFCD00000319
Beilstein3268520
EINECS 编号206-441-7

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
防范说明P280
P305+P351+P338
P302+P352
P321
P362
P332+P313
TSCA
004784Fluorochem2,4'-Difluorobenzophenone97%220元/1g;   220元/10g;   352元/25g;   1012元/100g;   展开

基本信息

CAS Number342-25-6
MDL NumberMFCD00000319
Boiling Point176-178℃/16mm
Melting Point22-24℃
Density1.244

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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