CAS：141-75-3
Purity：≥98%
Package：250kg plastic barrel
Chinese Name：Butyryl Chloride N-butyryl chloride
English Name：Butyryl Chloride Butanoyl Chloride;
Butyric acid chloride n-Butyryl chloride
Molecular formula：C4H7ClO
Molecular Weight：106.55
Structure Formula：
Quality Index：
Content： ≥98%
Boiling point：（Drive off 95%）100℃-104℃
Nonvolatile matters：≤0.005%
Phosphorous compound：（counted with PO43）%≤0.02%
Properties：It is with thrilling smell as hydrochloric acid and it is colorless transparent liquid. Freezing point-89℃，Boiling point102℃（100kPa），Relative density1.0277，Refraction rate1.4121. Flashing point＜21℃. the product is ether soluble and dissolve on water and alcohol. It is easy to catch on fire with anti-corrosion performance and poisonous smog.
Use：It is organic compound intermediates and can be used for the production of butylbenzene and intermediates 2-ethyl-1,3-cyclopentandione.
Preparation method：1.it is the product of butyl acid and thionyl chloride. Heated thionyl chloride to its rebacking and add butyl acid within 4 hours and rebacking for one hour and distill，collecting 95-115℃，and distill for another timeand collect 101-105℃，And the collection rate can be more than 70%. When added phosphors trichloride, the collective rate can be 75%. Industrial products Purity is ≥99%. The proportion of raw materials ：Butyric acid890kg/t, thionyl chloride 600kg/t. |
