95.0%(T)| A1459303|Formula:C9H17ClO|Molecular Weight:176.683750000+ products instock " />
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CAS No. : | 764-85-2 | MDL No. : | MFCD00000768 |
Formula : | C9H17ClO | Boiling Point : | - |
Linear Structure Formula : | ClC(O)(CH2)7CH3 | InChI Key : | NTQYXUJLILNTFH-UHFFFAOYSA-N |
M.W : | 176.68 | Pubchem ID : | 69819 |
Synonyms : |
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Chemical Name : | Nonanoylchloride |
Signal Word: | Danger | Class: | 8 |
Precautionary Statements: | P261-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | UN#: | 3265 |
Hazard Statements: | H314-H335 | 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 |
---|---|---|
3.53 g | thermometer, In a 200 ml three-necked flask equipped with a stirrer, under a nitrogen atmosphere, 2.10 g (10.0 mmol) of 9,10-dihydroxyanthracene was reslurried in 20 g of deaerated water and a solution of 0.92 g (23.0 mmol) of sodium hydroxide dissolved in 3 g of degassed water was added, An aqueous solution of a disodium salt of 10-dihydroxyanthracene as an enriched color was prepared. To this aqueous solution was added 20 mg of tetrabutylammonium bromide and while cooling with ice water, a solution of 3.88 g (22.0 mmol) of n-nonanoyl chloride in 22 g of toluene was added. After the addition, the mixture was stirred for 2 hours, and the aqueous layer was separated. Then, the toluene layer was washed twice with 10 ml of water, then 40 ml of methanol was added and concentrated. Precipitated crystals were suction filtered and dried to obtain 3.53 g (7.2 mmol) of 9,10-bis (n-nonanoyloxy) anthracene white crystals. The yield based on the raw material 9,10-dihydroxyanthracene was 72 molpercent. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
1) Proline alcohol (47.6 mmol, 4.8 g) was sequentially added to the reactor. 40mL of acetone, 20mL water, Sodium hydroxide (95.2 mmol, 10 g), Cool down to 0 C, Octanoyl chloride (shown by Formula II-d) (47.6 mmol, 7.74 g) was added dropwise. After 5 hours of reaction, the mixture was extracted with dichloromethane, Washed, Rotary evaporation gave a white solid. 2) The above white solid (17.4 mmol, 4.9 g), Soluble in 50mL of dichloromethane, Add triethylamine (52.2 mmol, 5.28 g), Phosphorus oxychloride (8.7 mmol, 1.33 g) was added dropwise thereto. After 12 hours of reaction, Add 5mL of water, Reflux for 4 hours, Washed in 6 mol/L hydrochloric acid solution and water, dry, Rotating to give a white solid, Recrystallization of ethanol gave bis(N-octanoyldeaminone)-phosphoric acid (shown by Formula I-d). |