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+ |
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CAS No. : | 294-93-9 | MDL No. : | MFCD00005103 |
Formula : | C8H16O4 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | XQQZRZQVBFHBHL-UHFFFAOYSA-N |
M.W : | 176.21 | Pubchem ID : | 9269 |
Synonyms : |
|
Signal Word: | Danger | Class: | 6.1 |
Precautionary Statements: | P260-P280-P284-P301+P310-P310 | UN#: | 2810 |
Hazard Statements: | H301-H311-H330-H372 | Packing Group: | Ⅱ |
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 |
---|---|---|
58% | With n-butyllithium In hexane for 0.166667h; ice bath; | |
58% | With n-butyllithium In hexane for 0.5h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
50% | With n-butyllithium In hexane for 1h; ice bath; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
30% | With cyanomethylenetributyl-phosphorane In benzene at 60℃; sealed vessel; | |
27% | With p-toluenesulfonyl chloride; lithium tert-butoxide In <i>tert</i>-butyl alcohol Heating; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
1: 3% 2: 12% | With sodium hydroxide; p-toluenesulfonyl chloride In 1,4-dioxane at 20℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
1: 23% 2: 11% 3: 4.3% 4: 1.4% | With potassium hydroxide; p-toluenesulfonyl chloride In 1,4-dioxane at 65℃; Further byproducts given; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
35% | With n-butyllithium In tetrahydrofuran; diethyl ether; hexane for 1h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
1: 3% 2: 23% | With potassium hydroxide; p-toluenesulfonyl chloride In 1,4-dioxane at 60℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
35% | With fluorine; sodium fluoride at -78 - 45℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
74% | With triethylamine pentahydrogen fluoride salt In acetonitrile at 20℃; Electrolysis; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With lithium In (2)H8-toluene at 25℃; for 144h; Title compound not separated from byproducts; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
56% | In tetrahydrofuran at 20℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
7% | Stage #1: 1,2-bis(phosphino)benzene With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; Stage #2: With arsenic trichloride In tetrahydrofuran; hexane at -78℃; Stage #3: (1,4,7,10-tetraoxacyclododecane) In tetrahydrofuran; hexane Further stages.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | In diethyl ether 0°C; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | In diethyl ether 0°C,; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | In diethyl ether 0°C; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
40% | With THF In tetrahydrofuran addn. of 2 equiv. of 12-crown-4 to THF soln. of Li salt; crystn.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
59% | With n-C4H9Li; C4H8O In diethyl ether; hexane (N2 or Ar), cooled soln. of SbHPh2 in Et2O treated dropwise with n-C4H9Li in hexane, allowed to warm to 0°C, 12-crown-4 added; precipitate dissolved in THF at room temp., filtered, slowly cooled to -20°C (crystn.); |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | With THF In diethyl ether recrystn. from THF/Et2O; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | With THF In diethyl ether recrystn. from THF/Et2O; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
68% | In tetrahydrofuran addn. 12-crown-4 to soln. Cu-complex/THF, soln. stirred (2 h); addn. n-hexane (crystn.), elem. anal.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
50% | With THF In diethyl ether 1 equiv. of halide free PhLi was added to 1 equiv. of CuI in Et2O at 0°C, stirred for 15 min, filtered, ppt. suspended in Et2O, 1 equiv.of PhLi followed by 2 equiv. of crown ether were added; ppt. was redissolved in a min. vol. of warm THF, soln. cooled to -10°C, crystals collected; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | With THF In diethyl ether recrystn. from THF/Et2O; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
91% | With Me3SiBr In tetrahydrofuran byproducts: MgBr2; N2-atmosphere; stirring soln. of Grignard reagent (slight excess) and o-silaborane at room temp. for 1 h, addn. of Me3SiBr, stirring for 15 min,addn. of soln. of crown-ether; filtration, crystn. of diffusion of hexane at 4°C, recrystn. (THF:Et2O); elem. anal.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
89% | With Me3SiCl In tetrahydrofuran byproducts: MgCl2; N2-atmosphere; stirring soln. of Grignard reagent (slight excess) and o-silaborane at room temp. for 1 h, addn. of Me3SiCl, stirring for 15 min,addn. of soln. of crown-ether; filtration, crystn. of diffusion of hexane at 4°C, recrystn. (THF:Et2O); elem. anal.; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
100% | In hexane dry atm.; molar ratio 1:1:2, stirring (room temp., 6 h); filtn., washing (n-hexane), drying (vac.); elem. anal.; |