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 0 Sign in  

[ CAS No. 1271-51-8 ] {[proInfo.proName]}

,{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]}
HazMat Fee +

There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.

Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic USD 100+
Accessible (Haz class 3, 4, 5 or 8), International USD 200+
Chemical Structure| 1271-51-8
Chemical Structure| 1271-51-8
Structure of 1271-51-8 * Storage: {[proInfo.prStorage]}

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

Cart0 Add to My Favorites Add to My Favorites Bulk Inquiry Inquiry Add To Cart

Search after Editing

* Storage: {[proInfo.prStorage]}

* Shipping: {[proInfo.prShipping]}

Quality Control of [ 1271-51-8 ]

Related Doc. of [ 1271-51-8 ]

Alternatived Products of [ 1271-51-8 ]
Product Citations

Product Details of [ 1271-51-8 ]

CAS No. :1271-51-8 MDL No. :MFCD00001434
Formula : C12H12Fe Boiling Point : -
Linear Structure Formula :(C5H5)Fe(C5H4C2H3) InChI Key :-
M.W : 212.07 Pubchem ID :-
Synonyms :

Safety of [ 1271-51-8 ]

Signal Word:Danger Class:4.1
Precautionary Statements:P210 UN#:1325
Hazard Statements:H228 Packing Group:Ⅱ
GHS Pictogram:

Application In Synthesis of [ 1271-51-8 ]

* 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.

  • Downstream synthetic route of [ 1271-51-8 ]

[ 1271-51-8 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 172222-30-9 ]
  • [ 1271-51-8 ]
  • [ 75-09-2 ]
  • [(tricyclohexylphosphine)2Cl2RuCH(ferrocenyl)]*CH2Cl2 [ No CAS ]
  • 2
  • [ 1271-51-8 ]
  • [ 4181-20-8 ]
  • C54H45Fe3N [ No CAS ]
YieldReaction ConditionsOperation in experiment
With tributyl-amine;tri-tert-butyl phosphine; palladium diacetate; In 1,4-dioxane; for 96h;Inert atmosphere; Reflux; About 424 mg (about 2 mmol) of vinylferrocene, about 312 mg (about 0.5 mmol) of <strong>[4181-20-8]tris(4-iodophenyl)amine</strong> and about 7 mg (about 6 mol percent) of palladium acetate were placed in a flask. After a reflux condenser was connected to the flask, about 3 ml of 1,4-dioxene as a solvent, about 480 mul (about 2 mmol) of tri-n-butylamine as a base and about 11 mul (about 9 mol percent) of tri-t-butylphosphine were injected into the flask using a syringe under a nitrogen atmosphere. The solution was degassed with nitrogen gas, and refluxed in an oil bath. The reaction was allowed to proceed for about 4 days. The reaction solution was diluted with about 10 ml of methylene chloride and neutralized with a saturated aqueous solution of ammonium chloride. The neutralized solution was transferred to a separatory funnel, followed by phase separation. The obtained organic layer was dried over anhydrous magnesium sulfate and passed through a glass filter to obtain a transparent polymer solution. The polymer solution was evaporated under reduced pressure to remove the solvents. The residue was purified by column chromatography using toluene/hexane (1/2), yielding the metallocenyl dendrimer (about 301 mg) of Formula 2 as an orange solid. The 1H-NMR spectrum of the metallocenyl dendrimer is shown in FIG. 3.
Recommend Products
Same Skeleton Products
Historical Records
; ;