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CAS: 2943-75-1
分子式: C14H32O3Si
分子量: 276.49
沸点: 98℃
中文名称: 
三乙氧基辛基硅烷
英文名称: 
n-octyl triethoxysilane
n-octyltriethoaysilane(30m3)
n-octyltriethoaysilane(30m35)
n-octyltriethoaysilane(30m3m)
n-octyltriethoaysilane(32m18)
octyl-triethoxy-silane
Silane,triethoxyoctyl-
triethoxyoctyl-Silane
Octyl(triethoxy)silane
a 137 (coupling agent)
dynasylan octeo
n-octyltriethoxysilane
octyltriethoxysilane
prosil 9202
prosil 9234
triethoxyoctyl-silan
silquest a 137
triethoxyoctylsilane
y 9187
展开更多英文名
推荐供应商
货号品牌产品名称规格包装、参考价格详情
T819170MACKLIN正辛基三乙氧基硅烷97%29元/25ml;   46元/100ml;   143元/500ml;   477元/2.5L;   1435元/10L;   展开
储存:室温
状态:无色到浅黄色液体
折射率:n20/D 1.417(lit.)
O0171TCITriethoxy-n-octylsilane>97.0%(GC)200元/25ML;   355元/100ML;   870元/500ML;   展开

基本信息

纯度/分析方法>97.0%(GC)
分子式/分子量C14H32O3Si = 276.49
外观与形状(20℃)液体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (分解)
Reaxys-RN2325287
PubChem物质ID87574174
MDL编号MFCD00039883

技术规格

AppearanceColorless to Almost colorless clear liquid
Purity(GC)min. 97.0 %

物性(参考值)

沸点106 ℃/4 mmHg
闪点100 ℃
比重0.88
折射率1.42

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
339028J&Kn-Octyltriethoxysilane97%121元/25ML;   304元/100ML;   展开

基本信息

分子式C14H32O3Si
分子量276.49
沸点84-85
闪点100
密度0.88
折光率(n20D)1.4170
MDL编码MFCD00039883
Beilstein2325287
EINECS 编号220-941-2

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P280
P302+P352
P305+P351+P338
WGK1
RTECSVV6695500
TSCA
L04407Alfa Aesarn-Octyltriethoxysilane95%446元/50g;   898元/250g;   2206元/1000g;   展开

基本信息

MDL
MFCD00039883

EINECS
220-941-2

分子式
CH3(CH2)7Si(OCH2CH3)3

分子量
276.49

熔点
<-40°

沸点
265°

闪点
109°(228°F)

密度
0.878

折射率
1.4170

Beilstein
2325287

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280g-P305+P351+P338
Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

安全信息

危险类别
36/38
Irritating to eyes and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
VV6695500

TSCA

C33808Alfa Aesarn-Octyltriethoxysilane97%691元/25ml;   1337元/100ml;   展开

基本信息

Ref#
33808

MDL
39883

分子式
C14 H32 O3 Si

分子量
276.49

闪点
120

密度
0.88

440213Sigma-AldrichTriethoxy(octyl)silane97%533.88元/100 ML;   1108.73元/1 L;   展开

产品说明

一般描述

正辛基三乙氧基硅烷(TEOS)是具有4个乙酯侧链的烷氧基有机硅。它可用作自组装单层膜,形成具有低表面能的疏水包被膜。水接触角在150-170°范围内。

应用

正辛基三乙氧基硅烷和1H, 1H, 2H, 2H全氟辛基三氯硅烷(PFOTS)可涂覆铝合金获得接触角高达160-170°、适于船体和海上系统的超疏水性表面。它可稳定比色传感器的孔隙率以确保即时的颜色变化,具有毒气检测应用潜力。它还用于生产混合沸石。
三乙氧基(辛基)硅烷可用于制备几种配方,用于制造低成本、比色传感器阵列,以检测有毒气体。

包装

1 L in Sure/Seal™
100 mL in Sure/Seal™

基本信息

线性分子式CH3(CH2)7Si(OC2H5)3
分子量276.49
Beilstein2325287
EC 号220-941-2
MDL编号MFCD00039883
PubChem化学物质编号24867577
NACRESNA.23

产品性质

质量水平100
测定97%
形式liquid
折射率n20/D 1.417 (lit.)
bp84-85 ℃/0.5 mmHg (lit.)
密度0.88 g/mL at 25 ℃ (lit.)
SMILES stringCCCCCCCC[Si](OCC)(OCC)OCC
InChI1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3
InChI keyMSRJTTSHWYDFIU-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315
预防措施声明P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
危险分类Skin Irrit. 2
储存分类代码10 - Combustible liquids
WGKWGK 1
闪点(F)212.0 °F - closed cup
闪点(C)100 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
679305Sigma-AldrichTriethoxy(octyl)silanedeposition grade, 97%, 99.99% trace metals basis699.33元/50 G;   展开

基本信息

线性分子式CH3(CH2)7Si(OC2H5)3
分子量276.49
Beilstein2325287
EC 号220-941-2
MDL编号MFCD00039883
PubChem化学物质编号24885484
NACRESNA.23

产品性质

等级deposition grade
质量水平100
测定97%
99.99% trace metals basis
形式liquid
折射率n20/D 1.417 (lit.)
bp84-85 ℃/0.5 mmHg (lit.)
密度0.88 g/mL at 25 ℃ (lit.)
SMILES stringCCCCCCCC[Si](OCC)(OCC)OCC
InChI1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3
InChI keyMSRJTTSHWYDFIU-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315
预防措施声明P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
危险分类Skin Irrit. 2
储存分类代码10 - Combustible liquids
WGKWGK 1
闪点(F)212.0 °F - closed cup
闪点(C)100 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
8.14414Sigma-AldrichTriethoxyoctylsilanefor synthesis561.84元/100 ML;   展开

产品说明

分析说明

Assay (GC, area%): ≥ 96.5 % (a/a)
Density (d 20 °C/ 4 °C): 0.877 - 0.879
Identity (IR): passes test

基本信息

经验(实验)分子式C14H32O3Si
分子量276.49
MDL编号MFCD00039883
EC索引号220-941-2

产品性质

质量水平200
蒸汽压0.1 hPa ( 20 ℃)
测定≥96.5% (GC)
效能5110 mg/kg LD50, oral (Rat)
5142 mg/kg LD50, skin (Rabbit)
bp98-99 ℃/2.7 hPa
mp-75.5 ℃
转变温度flash point 109 ℃
密度0.87 g/cm3 at 20 ℃
储存温度2-30℃
InChI1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3
InChI keyMSRJTTSHWYDFIU-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315
预防措施声明P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
危险分类Skin Irrit. 2
储存分类代码10 - Combustible liquids
WGKWGK 1
闪点(F)212.0 °F - closed cup
闪点(C)100 ℃ - closed cup
PLAS-CA-005SAccuStandardSilquest? A-137,1000 μg/mL in Hexane1000 μg/mL in Hexane278元/1mL;   展开
Silquest® A-137正辛基三乙氧基硅烷2943-75-11000 µg/mL
PLAS-CA-005NAccuStandardSilquest? A-137772元/50mg;   展开
Silquest® A-137正辛基三乙氧基硅烷2943-75-1
S12775Fluorochemn-Octyltriethoxysilane97%242元/25g;   484元/100g;   1034元/500g;   展开

基本信息

CAS Number2943-75-1
MDL NumberMFCD00039883
Boiling Point259.6℃
Melting Point-75℃
Density0.878

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.
H411: Toxic to aquatic life with long lasting effects.
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.
P273: Avoid release to the environment.
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.
P391: Collect spillage.
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 .
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