[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 63148-57-2
关键词:       仅模糊查询
CAS: 63148-57-2
分子式: C3H9OSi·(CH4OSi)n·C3H9Si
沸点: 205℃
中文名称: 
甲基氢硅氧烷
甲基含氢硅油
英文名称: 
siloxanes and silicones,methyl hydrogen
siloxanes and silicones, methyl hydrogen
Methyl hydro-silicone oil
siloxanes and silicones, me hydrogen
polymethylhydrosiloxane
推荐供应商
货号品牌产品名称规格包装、参考价格
P830318MACKLIN聚甲基氢硅氧烷average Mn 1,700-3,20057元/25g;   148元/100g;   416元/500g;   1560元/2.5kg;   咨询
储存:室温
状态:无色液体
P750098MACKLIN聚甲基氢硅氧烷H%:1.5-1.6%138元/100g;   375元/500g;   998元/2.5kg;   3115元/10kg;   咨询
储存:室温
P832168MACKLIN聚甲基氢硅氧烷粘度:15 - 40 mPa.s(20°C)46元/25g;   98元/100g;   298元/500g;   998元/2.5kg;   咨询
储存:室温
状态:澄清无色液体
P750066MACKLIN聚甲基氢硅氧烷粘度: 150-190 mPa.s(25°C)115元/100g;   320元/500g;   1250元/2.5kg;   咨询
储存:室温
P766836MACKLIN三甲基硅烷基封端的聚甲基氢基硅氧烷粘度 30-45 cSt(25°C), Mw 2100-2400172元/25g;   585元/100g;   咨询
储存:室温
状态:无色粘稠液体
P766837MACKLIN三甲基硅烷基封端的聚甲基氢基硅氧烷粘度 20-35 cSt(25°C), Mw 1800-2100162元/25g;   515元/100g;   1675元/500g;   咨询
储存:室温
状态:液体
P766838MACKLIN三甲基硅烷基封端的聚甲基氢基硅氧烷粘度 15-25 cSt(25°C), Mw 1400-1800160元/25g;   510元/100g;   1530元/500g;   4590元/2.5kg;   咨询
储存:室温
状态:无色液体
242854J&KPoly(methylhydrosiloxane), 15 - 40 cps15 - 40 厘帕斯卡/秒110元/25ML;   217元/100ML;   777元/500ML;   咨询

基本信息

闪点204
密度1.006
折光率(n20D)1.3930 - 1.4030
MDL编码MFCD00084478

安全信息

防范说明P262
WGK3
TSCA
L14561Alfa AesarPoly(methylhydrosiloxane)383元/50g;   819元/250g;   2778元/1000g;   咨询

应用
Poly(methylhydrosiloxane) is used in the reduction of esters to alcohols, catalyzed by a combination of titanocene dichloride and either n-BuLi or EtMgBr. It is a safer alternative to triethoxysilane, B22063, for reduction of phosphine oxides to phosphines, catalyzed by Ti(O-i-Pr)4. It is also used in greener amine synthesis by reductive amination as an alternative to borohydrides.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Incompatible with strong oxidizing agents, amines and bases.

基本信息

MDL
MFCD00084478

分子式
(CH3)3SiO[(CH3)HSiO]nSi(CH3)

分子量
ca 1900

闪点
204°(399°F)

密度
1.006

折射率
1.3980

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Not miscible or difficult to mix in water.

安全信息

TSCA

482382Sigma-AldrichPoly(methylhydrosiloxane), trimethylsilyl terminatedaverage Mn ~390765.19元/20 ML;   咨询

基本信息

线性分子式(CH3)3SiO[SiH(CH3)O]nSi(CH3)3
MDL编号MFCD00084478
PubChem化学物质编号24871825
NACRESNA.23

产品性质

质量水平100
分子量average Mn ~390
折射率n20/D 1.391 (lit.)
粘度~3 cSt(lit.)
bp>177 ℃ (lit.)
密度0.85 g/mL at 25 ℃ (lit.)
SMILES string[H][Si](C)(C)O.C[Si](C)(C)C.C[Si](C)(C)O

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)399.2 °F - closed cup
闪点(C)204 ℃ - closed cup
个人防护装备Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
176206Sigma-AldrichPoly(methylhydrosiloxane)average Mn 1,700-3,200547.54元/50 G;   1123.59元/250 G;   咨询

产品说明

一般描述

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。本产品是环境良性还原剂,已针对催化效率予以增强。点击此处以获取更多信息。
利用聚甲基氢硅氧烷反应进行生物质还原和环化,获取高价值产品

应用

作为硼氢化物的替代物,用于还原胺化合成绿色胺。

取代胺和异吲哚酮的合成:用大量可用的AlCl3/PMHS催化还原胺化

使用聚甲基羟基硅氧烷和[RuCl2(芳烃)]2催化剂,温和催化亚胺的氢化硅烷化,最终合成胺
还原剂。

包装

50, 250 g in glass bottle

基本信息

线性分子式(CH3)3SiO[(CH3)HSiO]nSi(CH3)3
MDL编号MFCD00084478
PubChem化学物质编号24850562
NACRESNA.23

产品性质

形式liquid
质量水平200
分子量average Mn 1,700-3,200
环保替代产品特性Catalysis
Learn more about the Principles of Green Chemistry.
折射率n20/D 1.398
粘度12-45 cSt
密度1.006 g/mL at 25 ℃ (lit.)
环保替代产品分类Aligned

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)399.2 °F - closed cup
闪点(C)204 ℃ - closed cup
个人防护装备Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
8.18063Sigma-AldrichPoly(methyl hydrogen siloxane)for synthesis418.01元/250 ML;   823.66元/1 L;   咨询

产品说明

分析说明

Density (d 20 °C/ 4 °C): 0.995 - 1.005
Hydrogen releasable in alkaline medium: ≥ 340 ml/g
Identity (IR): passes test

基本信息

线性分子式(CH4OSi)nC6H18OSi2
MDL编号MFCD00084478

产品性质

蒸汽压38 hPa ( 20 ℃)
质量水平200
reaction suitabilityreagent type: reductant
pH值(酸碱度)7 ( in H2O)
kinematic viscosity17-25 cSt(25 ℃)
转变温度flash point 150 ℃
密度1.00 g/cm3 at 20 ℃
储存温度2-30℃

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)399.2 °F - closed cup
闪点(C)204 ℃ - closed cup
81330Sigma-AldrichPoly(methylhydrosiloxane)viscosity 15-40 mPa.s (20 掳C)763.9元/100 ML;   1337.15元/500 ML;   咨询

产品说明

其他说明

还原剂

基本信息

线性分子式(CH3)3SiO[(CH3)HSiO]nSi(CH3)3
MDL编号MFCD00084478
PubChem化学物质编号24887755
NACRESNA.23

产品性质

质量水平200
折射率n20/D 1.398
粘度15-40 mPa.s(20 ℃)
密度1.006 g/mL at 25 ℃ (lit.)

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)399.2 °F - closed cup
闪点(C)204 ℃ - closed cup
个人防护装备Eyeshields, Gloves
HMS-992FluorochemPolymethylhydrosiloxanes, trimethlysiloxy terminated 24-30cSt= 99% (GC)726元/100g;   咨询

基本信息

CAS Number63148-57-2
MDL NumberMFCD00084478
Boiling Point>205℃
Melting Point<-60℃
Density0.99

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
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.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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 relevant procedures. 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.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
HMS-991FluorochemPolymethylhydrosiloxanes, trimethlysiloxy terminated 15-25cSt= 99% (GC)594元/100g;   3520元/3kg;   咨询

基本信息

CAS Number63148-57-2
MDL NumberMFCD00084478
Boiling Point>205℃
Melting Point<-60℃
Density0.98

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
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.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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 relevant procedures. 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.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
HMS-993FluorochemPolymethylhydrosiloxanes, trimethlysiloxy terminated 30-45cSt= 99% (GC)1056元/100g;   7392元/3kg;   咨询

基本信息

CAS Number63148-57-2
MDL NumberMFCD00084478
Density0.99

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
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.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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 relevant procedures. 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.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9