CAS 2031-67-6 MFCD00009066-Methyltriethoxysilane 甲基三乙氧基硅烷 TAO{mole}

Methyltriethoxysilane 甲基三乙氧基硅烷

CAS 2031-67-6 MFCD00009066

化学结构图

SMILES: CCO[Si](C)(OCC)OCC

化学属性

Mol. Formula	C7H18O3Si
Mol. Weight	178
Density	0.895
Refractive index	1.3820 to 1.3840
Flash Point	23°C(lit.)
TSCA	Yes
Boiling Point	141-143
Melting Point	<-50°
Vapor Density	>;1 (vs air)
Vapor Pressure	11 mmHg ( 20 °C)
Solubility	不溶于水，溶于乙醇、丙酮、乙醚、汽油。
Stability	对湿度敏感

别名和识别编码

Chemical Name	Methyltriethoxysilane
Synonym	A 162 KBE 13 METHYLTRIETHOXYSILANE METHYLTRIETHOXYSILANE, TECH., 90% MTES Methyl-triethoxysilane- Methyltriethoxy-silane Methyltriethoxysilane- SZ 6072 Silane, methyltriethoxy- Silane, triethoxymethyl- Triethoxymethylsilane Triethoxymethylsilane; MTES Triethoxysilylmethane Union carbide a-162 a162 methyl-triethoxy-silane methyltriethoxy-silan triethoxy-methyl-silane triethoxymethylsilane 三乙氧基甲基硅烷甲基三乙氧基矽烷
CAS Number	2031-67-6
EC Number	217-983-9
Beilstein Registry Number	1742453
MDL Number	MFCD00009066
PubChem Substance ID	16241
Chemical Name Translation	甲基三乙氧基硅烷
Reaxys-RN	1742453
Wiswesser Line Notation	2O-SI-1&O2&O2
LabNetwork Molecule ID	LN00224222
InChI	InChI=1S/C7H18O3Si/c1-5-8-11(4,9-6-2)10-7-3/h5-7H2,1-4H3

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分类

{SNA} Chemical Synthesis, Micro/NanoElectronics, Nanomaterials, Organometallic Reagents, Organosilicon, POSS Precursors and Intermediates, RSi(OR″)3, Self Assembly & Contact Printing, Silane Coupling Agents/Adhesion Promoters, Silsesquioxanes: POSS Nanohybrids, Tri-Alkoxy & Greater Silanes, Trialkoxysilanes, 材料科学
{SNA} Chemical Synthesis, Materials Science, Micro/NanoElectronics, Nanomaterials, Organometallic Reagents, Organosilicon, POSS Precursors and Intermediates, RSi(OR″)3, Self Assembly & Contact Printing, Silane Coupling Agents/Adhesion Promoters, Silsesquioxanes: POSS Nanohybrid

安全信息

Signal word Warning

GHS Symbol

WGK Germany1

Safety Statements

S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；

Risk Statements

R10 Flammable 易燃
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P303+P361+P353
P305+P351+P338+P337+P313
P332+P313
P370+P378
P403+P235
P501 Dispose of contents/container to..… 处理内容物/容器.....

RTECSVV4640000

Packing GroupIII

UN Number 1993

Storage condition Moisture Sensitive Flammables area 密封干燥保存。

Hazard statements

H226 Flammable liquid and vapour 易燃液体和蒸气

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Hazard Codes 3

Hazard Class3

Warnings 危化品目录(2015) 危险化学品

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 13300 uL/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology,
   Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128)  V.1-
   1990-  Volume(issue)/page/year: 12,575,1993

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8570 uL/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Gastrointestinal - changes in structure or function of salivary glands
   Gastrointestinal - other changes
REFERENCE :
   ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology,
   Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128)  V.1-
   1990-  Volume(issue)/page/year: 12,575,1993

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4000 ppm/8H
TOXIC EFFECTS :
   Behavioral - tremor
   Lungs, Thorax, or Respiration - dyspnea
   Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 30,332,1948

其他信息

Alfa Aesar:甲基三乙氧基硅烷,98% Methyltriethoxysilane, 98%(2031-67-6)
Sigma Aldrich:2031-67-6(sigmaaldrich)
海关编码:29310095
不溶于水，溶于乙醇、苯、汽油等大多数常规有机溶剂。
方法一:一甲基三氯硅烷与乙醇在溶剂中反应而得。
毒性分级:低毒
用途二:用作硅树脂、织物整理剂、苯甲基硅油等的主要原料
用途一:作为RTV单组份硅橡胶交联剂，也是制备硅树脂原料，还可处理各种无机填料。
防护措施:本品低毒。避免吸入或吞食。操作人员应穿戴防护用具。
上游原料:乙醇 --> 乙醇钠 --> 甲基三氯硅烷
刺激数据:皮肤-兔子 500 毫克/24小时轻度; 眼睛-兔子 100微升轻度
类别:有毒物品
TCI Shanghai:甲基三乙氧基硅烷 Triethoxymethylsilane,>;98.0%(GC)(2031-67-6)
F:10-21
急性毒性:口服-大鼠 LD50: 8570 微升/公斤
TSCA:Yes
MSDS 信息:三乙氧基甲基硅烷(2031-67-6).msds
蒸气压:11 mm Hg ( 20 °C)
甲基三乙氧基硅烷价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 A17557902 甲基三乙氧基硅烷;三乙氧基甲基硅烷 250g 712元 2011/08/23 K6943501 甲基三乙氧基硅烷;三乙氧基甲基硅烷 250ml 610元 2011/04/16 M0451 三乙氧基甲基硅烷 Triethoxymethylsilane 500ML 648元
蒸气密度:>;1 (vs air)
储运特性:库房通风低温干燥; 与氧化剂、食品化工添加剂分开存放
常规方法:用玻璃瓶或塑料桶包装，贮存于阴凉通风处。按一般化学品规定贮运。
MOL 文件:2031-67-6.mol
灭火剂:干粉、泡沫、二氧化碳、砂土。
敏感性:Moisture Sensitive
外观性质:无色液体。
可燃性危险特性:明火可燃;高热分解;与氧化剂反应
Acros Organics:甲基三乙氧基硅烷 Methyltriethoxysilane, 98+%(2031-67-6)
图谱信息:甲基三乙氧基硅烷(2031-67-6)质谱(MS) 甲基三乙氧基硅烷(2031-67-6)红外图谱(IR2) 甲基三乙氧基硅烷(2031-67-6)核磁图( 13 CNMR) 甲基三乙氧基硅烷(2031-67-6)红外图谱(IR1) 甲基三乙氧基硅烷(2031-67-6)核磁图( 1 HNMR)
用途三:用于制取有机硅玻璃树脂。