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CAS: 1758-88-9
分子式: C10H14
分子量: 134.22
英文名称: 
2-ethyl-1,4-dimethyl-benzen
1,4-dimethyl-2-ethyl-benzene
benzene,1-ethyl-2,5-dimethyl-
2-ethyl-p-xylene
2-ethyl-1,4-dimethylbenzene
1-ethyl-2,5-dimethylbenzene
1,4-dimethyl-2-ethylbenzene
推荐供应商
货号品牌产品名称规格包装、参考价格
E870469MACKLIN2-乙基对二甲苯98%629元/1ml;   咨询
储存：室温
状态： 无色到几乎无色澄清液体
E0279TCI2-Ethyl-p-xylene>98.0%(GC)2635元/5ML;   咨询

基本信息

纯度/分析方法>98.0%(GC)
分子式/分子量C10H14 = 134.22
外观与形状(20℃)液体
Reaxys-RN2039096
PubChem物质ID87569549
SDBS (AIST Spectral DB)3024
MDL编号MFCD00059233

技术规格

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

物性(参考值)

熔点-54 ℃
沸点187 ℃
闪点59 ℃
比重0.88
折射率1.50

安全信息

图形或危害标志
信号词警告
危险性说明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。
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。
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。
P403 + P235 : 存放在通风良好的地方。保持低温。

运输信息

UN编号UN3295
类别3
包装类别 III
监管条件代码(*)
330071Fluorochem2-Ethyl-1,4-dimethylbenzene95%3432元/5ml;   咨询

基本信息

CAS Number1758-88-9
MDL NumberMFCD00059233
Boiling Point187℃
Melting Point-54℃
Density0.88

安全信息

图形或危害标志
危险性说明 H226: Flammable liquid and vapour.
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.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
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).
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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