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蒸汽压
1.33 hPa ( 20 °C)
质量水平
方案
≥98.0% (GC)
表单
solid
自燃温度
510 °C
效能
1700 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)
沸点
222 °C
mp
28-32 °C
转变温度
flash point 91 °C
密度
1.15 g/cm3
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此商品 | T27405 | 499978 | 149446 |
|---|---|---|---|
| assay ≥98.0% (GC) | assay 95% | assay ≥95% | assay 98% |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level - |
| bp 222 °C | bp 221-222 °C (lit.) | bp - | bp 100-110 °C/15 mmHg (lit.) |
| density 1.15 g/cm3 | density 1.149 g/mL at 25 °C (lit.) | density - | density 0.941 g/mL at 25 °C (lit.) |
| form solid | form - | form - | form liquid |
| mp 28-32 °C | mp 30-33 °C (lit.) | mp 256-260 °C (lit.) | mp - |
![苯并[b]噻吩-2-基硼酸 ≥95%](/deepweb/assets/sigmaaldrich/product/structures/251/077/d0ead874-b533-4dcb-890d-8816a0018ccd/640/d0ead874-b533-4dcb-890d-8816a0018ccd.png)
分析说明
Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 29 °C
Melting range (upper value): ≤ 32 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Melting range (lower value): ≥ 29 °C
Melting range (upper value): ≤ 32 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral - Aquatic Chronic 3
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
230.0 °F - closed cup
闪点(°C)
110 °C - closed cup
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