成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE

TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE

TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE price.
  • $47.65 - $465
  • Product name: TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE
  • CAS: 18855-52-2
  • MF: C11H27NO6P2
  • MW: 331.28
  • EINECS:242-627-4
  • MDL Number:MFCD00015128
  • Synonyms:Einecs 242-627-4;Phosphonic acid, [(dimethylamino)methylene]bis-, tetraethyl ester;TETRAETHYL((DIMETHYLAMINO)METHYLENE)BISPHOSPHONATE;TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE;Tetraethyl dimethylaminomethylenediphosphonate 98%;Tetraethyl-[(dimethylamino)-methylene]-diphosphona;(dimethylaminomethylene)diphosphonic acid tetraethyl ester;[(Dimethylamino)methylene]bis(phosphonic acid diethyl) ester
4 prices
Selected condition：
Brand
  • Alfa Aesar
  • American Custom Chemicals Corporation
Package
  • 5g
  • 25g
  • 100g
  • ManufacturerAlfa Aesar
  • Product numberA14581
  • Product descriptionTetraethyl (dimethylaminomethylene)diphosphonate, 97%
  • Packaging5g
  • Price$47.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14581
  • Product descriptionTetraethyl (dimethylaminomethylene)diphosphonate, 97%
  • Packaging25g
  • Price$148.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14581
  • Product descriptionTetraethyl (dimethylaminomethylene)diphosphonate, 97%
  • Packaging100g
  • Price$465
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0005823
  • Product descriptionTETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE 95.00%
  • Packaging5G
  • Price$147.34
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar A14581 Tetraethyl (dimethylaminomethylene)diphosphonate, 97% 5g $47.65 2024-03-01 Buy
Alfa Aesar A14581 Tetraethyl (dimethylaminomethylene)diphosphonate, 97% 25g $148.65 2024-03-01 Buy
Alfa Aesar A14581 Tetraethyl (dimethylaminomethylene)diphosphonate, 97% 100g $465 2021-12-16 Buy
American Custom Chemicals Corporation ING0005823 TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE 95.00% 5G $147.34 2021-12-16 Buy

Properties

Boiling point :138-140°C 1mm
Density :1.136±0.06 g/cm3(Predicted)
refractive index :1.4590
Flash point :138-140°C/1mm
pka :4.68±0.50(Predicted)
Water Solubility :Not miscible or difficult to mix in water.
BRN :1914890

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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. Continuerinsing.
P405 Store locked up.

Description

Tetraethyl (dimethylaminomethylene)diphosphonate undergoes Horner-Wadsworth-Emmons olefination with an aldehyde gives the ?-phosphonato enamine, readily convertible to the homologous acid.

Related product price