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CAS: 19842-76-3
分子式: C7H2F4O
分子量: 178.08
沸点: 178℃
用途: 聚合物添加剂
推荐供应商
货号品牌产品名称规格包装、参考价格
T866615MACKLIN2,3,5,6-四氟苯甲醛95%45元/250mg;   110元/1g;   330元/5g;   1250元/25g;   4880元/100g;   咨询
储存:室温
状态:浅黄色液体
T1898TCI2,3,5,6-Tetrafluorobenzaldehyde>94.0%(GC)490元/1G;   1790元/5G;   咨询

基本信息

纯度/分析方法>94.0%(GC)
分子式/分子量C7H2F4O = 178.09
外观与形状(20℃)液体
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-RN1871689
PubChem物质ID87577611
MDL编号MFCD00167387

技术规格

AppearanceColorless to Light orange to Yellow clear liquid
Purity(GC)min. 94.0 %

物性(参考值)

沸点60 ℃/7 mmHg
闪点74 ℃
比重1.55
折射率1.47

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。
H227 : 可燃液体。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
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。
P370 + P378 : 火灾时:使用干砂、干粉或抗醇泡沫灭火。
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。
P403 + P235 : 存放在通风良好的地方。保持低温。
357847J&K2,3,5,6-Tetrafluorobenzaldehyde97%380元/250MG;   1251元/1G;   咨询

基本信息

分子式C7H2F4O
分子量178.08
沸点178
闪点74
密度1.525
折光率(n20D)1.4680 to 1.4700
MDL编码MFCD00167387

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
328936Sigma-Aldrich2,3,5,6-Tetrafluorobenzaldehyde97%659.81元/1 G;   咨询

产品说明

一般描述

2,3,5,6-Tetrafluorobenzaldehyde is a polysubstituted benzaldehyde and was evaluated as a substrate of PmHNL (Prunus mume hydroxynitrile lyase). Reaction of 2,3,5,6-tetrafluorobenzaldehyde with dipyrromethane was reported.

应用

2,3,5,6-Tetrafluorobenzaldehyde was used in the preparation of 1,3-bis(2,4,6-trimethylphenyl)-2-(2,3,5,6-tetrafluorophenyl)imidazolidine and 1,3-dimethyl-2-(2,3,5,6-tetrafluorophenyl)imidazolidine.

包装

1 g in glass bottle

基本信息

线性分子式HC6F4CHO
分子量178.08
MDL编号MFCD00167387
PubChem化学物质编号24859757
NACRESNA.22

产品性质

质量水平100
测定97%
折射率n20/D 1.469 (lit.)
bp178 ℃ (lit.)
密度1.525 g/mL at 25 ℃ (lit.)
SMILES stringFc1cc(F)c(F)c(C=O)c1F
InChI1S/C7H2F4O/c8-4-1-5(9)7(11)3(2-12)6(4)10/h1-2H
InChI keyYIRYOMXPMOLQSO-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)165.2 °F - closed cup
闪点(C)74 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
009870Fluorochem2,3,5,6-Tetrafluorobenzaldehyde95%220元/1g;   616元/5g;   2464元/25g;   8844元/100g;   咨询

基本信息

CAS Number19842-76-3
MDL NumberMFCD00167387
Boiling Point178℃
Density1.525

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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