CAS 1795-31-9; tris(trimethylsilyl)phosphite

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

T833848

MACKLIN

三(三甲基硅基)亚磷酸酯

95%

398元/5ml; 1330元/25ml; 3599元/100ml; 12340元/500ml;

展开

储存：室温,密封,干燥
状态：无色到浅黄色液体

P1217

TCI

Tris(trimethylsilyl) Phosphite

>95.0%(NMR)

715元/5ML; 2515元/25ML;

展开

基本信息

纯度/分析方法	>95.0%(NMR)
分子式/分子量	C₉H₂₇O₃PSi₃ = 298.54
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	空气,湿气 (分解)
Reaxys-RN	2043814
PubChem物质ID	87575313
MDL编号	MFCD00015588

技术规格

Appearance	Colorless to Almost colorless clear liquid
Purity(Neutralization titration)	min. 97.0 %
Purity(NMR)	min. 95.0 w/w%

物性(参考值)

沸点	73 ℃/10 mmHg
比重	0.89
折射率	1.41

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。

017159

Alfa Aesar

Tris(trimethylsilyl) Phosphite

95%

255元/0.5g; 961元/2g;

展开

应用
Tris(trimethylsilyl) phosphite is a reagent used for the mild preparation of bis(TMS) phosphonates (Arbuzow reaction). It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.

备注
Hygroscopic. Store in a cool dry place in tightly closed containers. Air sensitive.

基本信息

MDL
MFCD00015588

分子式
[(CH₃)₃SiO]₃P

分子量
298.54

沸点
80°/8mm

密度
0.893

折射率
1.409

灵敏度
Moisture Sensitive. Air Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Sparingly soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

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

TSCA
否

C42852

Alfa Aesar

Tris(trimethylsilyl) Phosphite

92%

1508元/5g; 7341元/25g; 32294元/100g;

展开

基本信息

Ref#
42852

MDL
15588

分子式
C9 H27 O3 P Si3

分子量
298.54

闪点
66

密度
0.893

形态
Liquid

93412

Sigma-Aldrich

Tris(trimethylsilyl) Phosphite

≥95.0% (GC)

972.11元/5 ML; 4617.5元/25 ML; 11632.5元/100 ML;

展开

产品说明

包装

5, 25, 100 mL in glass bottle

其他说明

用于通过 Arbuzow 反应温和地制备双(三甲基硅烷基)膦酸酯的试剂；综述

基本信息

线性分子式	[(CH₃)₃SiO]₃P
分子量	298.54
Beilstein	2043814
MDL编号	MFCD00015588
PubChem化学物质编号	57653555
NACRES	NA.22

产品性质

质量水平	100
测定	≥95.0% (GC)
形式	liquid
折射率	n20/D 1.409 (lit.)
bp	78-81 ℃/8 mmHg (lit.)
密度	0.893 g/mL at 25 ℃ (lit.)
SMILES string	C[Si](C)(C)OP(O[Si](C)(C)C)O[Si](C)(C)C
InChI	1S/C9H27O3PSi3/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h1-9H3
InChI key	VMZOBROUFBEGAR-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319
预防措施声明	P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
危险分类	Eye Irrit. 2 - Skin Irrit. 2
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	235.4 °F - closed cup
闪点(C)	113 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

S13860

Fluorochem

Phosphorous acid tris(trimethylsilyl)ester

95%

1144元/5ml; 4048元/25ml;

展开

基本信息

CAS Number	1795-31-9
MDL Number	MFCD00015588
Density	0.89

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 .