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Divinylbenzene
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4089981 | 250 ML | 767 | |||
| 4089981 | 1 L | 1120 |
产品别名
1321-74-0
Divinylbenzene
DVB
基本信息
| Empirical Formula【经验(实验)分子式】 | C10H10 | ||||||||||
| Molecular weight | 130.19 | ||||||||||
| MDL number | MFCD01778656 | ||||||||||
| EC Index Number【EC索引号】 | 215-325-5 | ||||||||||
| General description【一般描述】 | (stabilised with 4-tert-butylpyrocatechol) for synthesis | ||||||||||
| Application【应用】 | Divinylbenzene (stabilised with 4-tert-butylpyrocatechol) for synthesis. CAS 1321-74-0, molar mass 130.18 g/mol. | ||||||||||
| Analysis Note【分析说明】 | | Assay isomers (GC, area%) | 60.0 - 65.0 % (a/a) | Density (d 20 °C/ 4 °C) | 0.913 - 0.916 | Assay isomers ethylvinyl benzol (GC, area%) | 34.0 - 39.0 % (a/a) | Identity (IR) | passes test | The material is stabilised with 4-tert-Butylpyrocatechol. At time of analytical testing a content of >300 ppm stabiliser was determined. | | |
产品性质
| Quality Level【质量水平】 | 200 |
| vapor pressure【蒸汽压】 | 0.9 hPa ( 20 ℃) |
| form【形式】 | liquid |
| autoignition temp.【自燃温度】 | 470 ℃ |
| potency【效能】 | 4100 mg/kg LD50, oral (Rat) 8000 mg/kg LD50, skin (Rabbit) |
| expl. lim. | 1.1-6.2 % (v/v) |
| bp | 195 ℃/1013 hPa |
| mp | -88 ℃ |
| transition temp【转变温度】 | flash point 77 ℃ |
| solubility【溶解性】 | 5 mg/L |
| density | 0.91 g/cm3 at 20 ℃ |
| storage temp.【储存温度】 | 2-8℃ |
| InChI | 1S/C10H10/c1-3-9-7-5-6-8-10(9)4-2/h3-8H,1-2H2 |
| InChI key | MYRTYDVEIRVNKP-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07,GHS09 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H411 |
| Precautionary Statements | P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 |
| Hazard Classifications【危险分类】 | Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 |
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 170.6 °F |
| Flash Point(C)【闪点(C)】 | 77 ℃ |
