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CAS: 455-31-2
分子式: C7H6F2
分子量: 128.12
英文名称: 
difluoromethyl-benzene
Benzene,(difluoromethyl)-
推荐供应商
货号品牌产品名称规格包装、参考价格
D870990MACKLIN(二氟甲基)苯98%160元/200mg;   489元/1g;   咨询
储存:室温
状态:无色到浅黄色到浅橙色液体
D4915TCI(Difluoromethyl)benzene>98.0%(GC)540元/1G;   1790元/5G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C7H6F2 = 128.12
外观与形状(20℃)液体
包装和容器 1G-带有玻璃内管的塑料瓶 (查看图片)
Reaxys-RN2040797
PubChem物质ID253661459
MDL编号MFCD03788488

技术规格

AppearanceColorless to Light yellow to Light orange clear liquid
Purity(GC)min. 98.0 %

物性(参考值)

沸点135 ℃
闪点35 ℃
比重1.14
折射率1.46

安全信息

图形或危害标志
信号词危险
危险性说明H314 : 造成严重皮肤灼伤和眼损伤。
H226 : 易燃液体和蒸气。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P240 : 容器和装载设备接地/等势联接。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P233 : 保持容器密闭。
P243 : 采取防止静电放电的措施。
P241 : 使用防爆的电气/通风/照明设备。
P242 : 只能使用不产生火花的工具。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P370 + P378 : 火灾时:使用干砂、干粉或抗醇泡沫灭火。
P303 + P361 + P353 : 如皮肤(或头发)沾染:立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽:漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P304 + P340 + P310 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
P403 + P235 : 存放在通风良好的地方。保持低温。
P405 : 存放处须加锁。

运输信息

UN编号UN2920
类别8 / 3
包装类别 II
监管条件代码(*)
753165Sigma-Aldrich(Difluoromethyl)benzene97%693.35元/1 G;   咨询

基本信息

经验(实验)分子式C7H6F2
分子量128.12
MDL编号MFCD03788488
PubChem化学物质编号329766342
NACRESNA.22

产品性质

质量水平100
测定97%
形式liquid
折射率n20/D 1.458
密度1.138 g/mL at 25 ℃
SMILES stringFC(F)c1ccccc1
InChI1S/C7H6F2/c8-7(9)6-4-2-1-3-5-6/h1-5,7H
InChI keyJDZLOJYSBBLXQD-UHFFFAOYSA-N

安全信息

象形图GHS02GHS05
警示用语:Danger
危险声明H226 - H314
预防措施声明P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
储存分类代码3 - Flammable liquids
WGKWGK 3
闪点(F)95.9 °F
闪点(C)35.5 ℃
035819Fluorochem(Difluoromethyl)benzene97%902元/1g;   3146元/5g;   咨询

基本信息

CAS Number455-31-2
MDL NumberMFCD03788488
Boiling Point128-130℃
Density1.091

安全信息

图形或危害标志
危险性说明 H226: Flammable liquid and vapour.
H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P210: Keep away from – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
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.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P370 + P378: In case of fire: Use sand, CO2 or extinguishing powder for extinction.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P403 + P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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