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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+ |
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CAS No. : | 1007-26-7 | MDL No. : | MFCD00038279 |
Formula : | C11H16 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | CJGXJKVMUHXVHL-UHFFFAOYSA-N |
M.W : | 148.25 | Pubchem ID : | 13877 |
Synonyms : |
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Signal Word: | Danger | Class: | 3 |
Precautionary Statements: | P210-P403+P235 | UN#: | 3295 |
Hazard Statements: | H225 | Packing Group: | Ⅲ |
GHS Pictogram: |
* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
100% | With sodium tetrahydroborate In methanol; ethanol for 2h; | |
With yellow ammonium sulfide at 205℃; | ||
With hydrogenchloride; amalgamated zinc |
With potassium hydroxide; hydrazine hydrate; 2,2'-[1,2-ethanediylbis(oxy)]bisethanol at 190℃; | ||
72 % Chromat. | With selenium; carbon monoxide; water; 1,5-Diazabicyclo[5.4.0]undec-5-ene In tetrahydrofuran at 150℃; for 48h; | |
91 %Spectr. | With triethylsilane; 2C24BF20(1-)*C21H16N3P(2+) In dichloromethane at 20℃; for 24h; Inert atmosphere; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: 72 percent / SOCl2 / 23 °C 2: 1.) Mg, methyl iodide / 1.) THF, ether, reflux, 1 h, 2.) 0 deg C, 1 h |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With hydrogenchloride; sodium hydroxide In dichloromethane; water; ethyl acetate | p-Neopentylbenzoic acid p-Neopentylbenzoic acid To a cooled suspension of 43.0 g of anhydrous aluminum chloride in 250 ml of methylene chloride was added 40.0 g of oxalyl chloride over a period of 25 minutes. The resulting mixture was stirred for 5 minutes and then 43.2 g of neopentylbenzene was added dropwise maintaining a temperature of 0°-50° C. over a period of 35 minutes. The dark red mixture was stirred at an ambient temperature and then heated slowly to reflux for 3 hours, cooled, and poured into a mixture of 250 g of ice and 188 ml of concentrated hydrochloric acid. The mixture was stirred for 1/2 hours, and two layers were separated. The aqueous layer was extracted with methylene chloride and the combined organic layers were evaporated to yield a brown oily residue. The residue was heated and stirred under reflux with 200 ml of 10N sodium hydroxide, 150 ml of water, and 250 ml of ethyl alcohol for 20 minutes, cooled, and the mixture was extracted with ether. The aqueous layer was acidified with concentrated hydrochloric acid and stirred for 1 hour. The solid was collected by filtration, washed with water, dissolved in ethyl acetate, the aqueous layer was discarded, dried and evaporated to yield a solid. The solid was crystallized from acetone to yield p-neopentylbenzoic acid as a beige solid, mp 191°-193° C. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
20 %Spectr. | Stage #1: (2,2-dimethyl-1-propyl)benzene With Benzophenone imine; copper(l) iodide; 1,10-Phenanthroline; di-tert-butyl peroxide In chlorobenzene at 90℃; for 48h; Inert atmosphere; Sealed tube; Stage #2: With hydrogenchloride In methanol; water; chlorobenzene at 40℃; for 15h; Inert atmosphere; Sealed tube; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
37 % | With ammonium peroxydisulfate; 9-mesityl-10-methylacridinium tetrafluoroborate In nitromethane; water Inert atmosphere; Irradiation; | 7 weighing the photocatalyst Mes-Acr-PhBF4(0.01mmol, 4.6mg), the capture reagent benzenesulfonamide (1.0mmol) and the oxidant ammonium persulfate (0.5mmol, 114mg) to a magnetic star bar in oven-dried 8mL vials.Anhydrous nitromethane (1 mL) was added followed by alkylpivalene (tertiary) (0.2 mmol).The reaction vessel was degassed, backfilled with argon and placed under a 450 nm Kessil lamp (40W).The progress of the reaction was monitored by TLC.After completion, the reaction mixture was concentrated and purified by flash column chromatography on silica gel to obtain the target product in 37% yield. |