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CAS: 393-38-4
分子式: C7H3F5
分子量: 182.09
中文名称: 
2,5-二氟三氟甲苯
1,4-二氟-2-(三氟甲基)苯
英文名称: 
2,5-difluorobenzotrifluoride
1,4-difluoro-2-(trifluoromethyl)benzene
推荐供应商
货号品牌产品名称规格包装、参考价格
D859928MACKLIN2,5-二氟三氟甲基苯98%152元/1g;   488元/5g;   咨询
储存:室温,干燥
状态:无色到几乎无色澄清液体
D4933TCI2,5-Difluorobenzotrifluoride>98.0%(GC)290元/1G;   990元/5G;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C7H3F5 = 182.09
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-RN2049494
PubChem物质ID253661403
MDL编号MFCD00042494

技术规格

AppearanceColorless to Almost colorless clear liquid
Purity(GC)min. 98.0 %

物性(参考值)

熔点-14 ℃
沸点108 ℃
闪点29 ℃
比重1.42
折射率1.39

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。
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/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。
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。
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。
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。

运输信息

UN编号UN1993
类别3
包装类别 III
监管条件代码(*)
257817J&K2,5-Difluorobenzotrifluoride98%208元/1G;   732元/5G;   3356元/25G;   咨询

基本信息

分子式C7H3F5
分子量182.09
熔点-14
沸点108
密度1.424
折光率(n20D)1.3940
MDL编码MFCD00042494
Beilstein2049494

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
P280
P305+P351+P338
P304+P340
P362
P312
P321
P405
P403+P233
P501a
H64111Alfa Aesar2,5-Difluorobenzotrifluoride98%945元/1g;   4602元/5g;   咨询

基本信息

MDL
MFCD00042494

分子式
C7H3F5

分子量
182.09

熔点
-14°

沸点
107-108°

密度
1.424

折射率
1.3940

形态
Liquid

Beilstein
2049494

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
23-26-37-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA

036253Fluorochem2,5-Difluorobenzotrifluoride98%374元/1g;   1870元/5g;   6512元/25g;   咨询

基本信息

CAS Number393-38-4
MDL NumberMFCD00042494

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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