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

Home Cart Sign in  
Chemical Structure| 103-76-4 Chemical Structure| 103-76-4
Chemical Structure| 103-76-4

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

{[proInfo.proName]}

CAS No.: 103-76-4

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of 1-(2-Hydroxyethyl)piperazine

CAS No. :103-76-4
Formula : C6H14N2O
M.W : 130.19
SMILES Code : C(CN1CCNCC1)O
MDL No. :MFCD00005970
InChI Key :WFCSWCVEJLETKA-UHFFFAOYSA-N
Pubchem ID :7677

Safety of 1-(2-Hydroxyethyl)piperazine

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H315-H318
Precautionary Statements:P264-P280-P302+P352-P305+P351+P338-P332+P313-P362+P364

Application In Synthesis of 1-(2-Hydroxyethyl)piperazine

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Upstream synthesis route of [ 103-76-4 ]
  • Downstream synthetic route of [ 103-76-4 ]

[ 103-76-4 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 103-76-4 ]
  • [ 1562-00-1 ]
  • [ 75277-39-3 ]
YieldReaction ConditionsOperation in experiment
94.6% at 204℃; for 2.25 h; Autoclave A magnetically-stirred 70-mL fluoropolymer-lined steel autoclave was fitted with an internal thermocouple capable of determining the temperature of the liquid phase contained in the vessel, a pressure gauge, a pressure-relief valve, and a vent valve. The amine starting material, anhydrous or aqueous sodium 2-hydroxyethanesulfonate, and anhydrous or aqueous sodium hydroxide were charged to the open autoclave, which was then assembled and immersed in an electrically heated oil bath. With the vent valve closed, the stirred reaction mixture was rapidly heated to the reaction temperature and held at that temperature for the times specified in Examples 9, 10, and 13 below. The reaction mixture was then cooled to ambient temperature, the reactor opened, and the reaction product taken up in sufficient water to dissolve all solids.
References: [1] Patent: US2006/89509, 2006, A1, . Location in patent: Page/Page column 4-6.
 

Historical Records

Technical Information

Categories