您好，欢迎来到魔法化学网！
| CAS号 : | 2627-95-4 |
精确质量 : | 186.09000 |
| 分子式 : | C8H18OSi2 |
logP : | 2.86360 |
| 分子量 : | 186.39900 |
PSA : | 9.23000 |
四甲基二乙烯基二硅氧烷 | |
Divinyltetramethyldisiloxane | |
2627-95-4 | |
C8H18OSi2 | |
186.39900 | |
9.23000 | |
2.86360 | |
186.09000 |
|
n20/D 1.411(lit.)
|
|
|
无色液体
|
|
|
76 °F
|
|
|
139 °C(lit.)
|
|
|
−99 °C(lit.)
|
|
|
0.81 g/mL at 20 °C(lit.)
|
|
|
insoluble
|
|
|
7.744mmHg at 25°C
|
|
|
Stable under normal shipping and handling conditions.
|
|
|
Flammables area
|
GHS02, GHS07 | |
危险 | |
H225; H315; H319; H335 | |
|
JM9235250
|
|
|
2
|
|
|
3
|
|
|
S16-S26-S36-S37/39
|
|
|
III
|
|
|
UN 1993 3/PG 2
|
|
|
F
|
|
|
R10; R36/37/38
|
|
|
2934999090
|
品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
适用于加成型硅橡胶、硅凝胶、液体硅胶、乙烯基硅树脂、乙烯基硅油、铂铬合物等生产过程中的添加剂(中间体)。 |
