2370-88-9
中文名稱
1,3,5,7-四甲基環(huán)四硅氧烷
英文名稱
2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE
CAS
2370-88-9
EINECS 編號(hào)
219-137-4
分子式
C4H16O4Si4
MDL 編號(hào)
MFCD00039567
分子量
240.51
MOL 文件
2370-88-9.mol
更新日期
2024/12/30 09:00:23
2370-88-9 結(jié)構(gòu)式
基本信息
中文別名
2,4,6,8-四甲基環(huán)四硅氧烷1,3,5,7-四甲基環(huán)四硅氧烷
英文別名
1,3,5,7-TETRAMETHYLCYCLOTETRASILOXANE2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE
TMCTS
1,2,5,7-Tetramethylcyclotetrasiloxane
2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
2,4,6,8-tetramethyl-cyclotetrasiloxan
2,4,6,8-tetramethylcyclotetrasiloxane,mixtureofisomers
Cyclotetrasiloxane, 2,4,6,8-tetramethyl-
Tetramethylcyclotetrasiloxane
2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE, 9 9.5+%
1,3,5,7-TETRAMETHYLCYCLOTETRASILOXANE (2% CHLOROSILANE STABILIZED)
1,3,5,7-TETRAMETHYLCYCLOTETRASILOXANE 95+%
2,4,6,8-Tetramethylcyclotetrasiloxane, 95%, mixture of isomers
1,3,5,7-Tetramethyl-2,4,6,8-tetraoxa-1,3,5,7-tetrasilacyclooctane
2,4,6,8-Tetramethylcyclooctanetetrasiloxane
2,4,6,8-Tetramethylcyclooctatetrasiloxane
H-4
所屬類別
化學(xué)試劑:硅氧烷物理化學(xué)性質(zhì)
熔點(diǎn)−69 °C(lit.)
沸點(diǎn)134 °C(lit.)
密度0.986 g/mL at 25 °C(lit.)
蒸氣壓0.05-479Pa at 20℃
折射率n20/D 1.387(lit.)
閃點(diǎn)76 °F
儲(chǔ)存條件Flammables area
形態(tài)液體
比重0.991
顏色無(wú)色至幾乎無(wú)色
水溶解性Miscible with most organic solvents. Immiscible with water.
敏感性濕氣敏感
水解敏感性3: reacts with aqueous base
BRN1787074
InChIKeyBQYPERTZJDZBIR-UHFFFAOYSA-N
LogP-2.4-5.54 at 25℃
CAS 數(shù)據(jù)庫(kù)2370-88-9(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息Cyclotetrasiloxane, 2,4,6,8-tetramethyl- (2370-88-9)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H319-H226
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼R10-R36
安全說(shuō)明S16-S26-S36
危險(xiǎn)品運(yùn)輸編號(hào)UN 1993 3/PG 3
WGK Germany3
TSCAYes
危險(xiǎn)等級(jí)3
包裝類別III
海關(guān)編碼29319090
常見(jiàn)問(wèn)題列表
應(yīng)用
1,3,5,7-四甲基環(huán)四硅氧烷是一種有機(jī)硅試劑,主要用于實(shí)驗(yàn)室研發(fā)過(guò)程和化工生產(chǎn)過(guò)程中。知名試劑公司產(chǎn)品信息
Acros Organics
1,3,5,7-四甲基環(huán)四硅氧烷2,4,6,8-Tetramethylcyclotetrasiloxane, mixture of isomers, 95%(2370-88-9)
Sigma Aldrich
2370-88-9(sigmaaldrich)1,3,5,7-四甲基環(huán)四硅氧烷價(jià)格(試劑級(jí))
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2024/11/11 | XW23708893 | 2,4,6,8-四甲基環(huán)四硅氧烷 2,4,6,8-tetramethylcyclotetrasiloxane;1,3,5,7-tetramethylcyclotetrasiloxane;2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane | 2370-88-9 | 100G | 503元 |
2024/11/11 | XW23708892 | 2,4,6,8-四甲基環(huán)四硅氧烷 2,4,6,8-tetramethylcyclotetrasiloxane;1,3,5,7-tetramethylcyclotetrasiloxane;2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane | 2370-88-9 | 25G | 140元 |
2024/11/11 | XW23708891 | 2,4,6,8-四甲基環(huán)四硅氧烷 2,4,6,8-tetramethylcyclotetrasiloxane;1,3,5,7-tetramethylcyclotetrasiloxane;2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane | 2370-88-9 | 5G | 37元 |