????? ?????????? ??? ???????????????? (THF) – ???? ??????? ????? ???????
?????: ?????????? ???????
?. ????? ???????: ?? ?? ???? ????? ??? ????? ??????? ??????????????? (THF) ??? ???? ??????? (????????) ????????? ???? ???? ???? ??????? ??????? ???????? ????? ???? ?????? ?????? ?? ????? ????? ??????? ????????? ???? ???? ???? ??????. ???? ??? ??????? ?????? ?? ???? ????? ????? ??? ???? ??? ??? ?? ??? ???? ???? ???? ?? ?????? ??????? (????????? ???? ????/??) ????? ?? ????? ???? ???? ???? ?? ???? ????? ???? (???????? ???? ????/??).
?. ?????????? ?????????:
- ?????? ???????: ???? ????? ?????? ?????????? ???????? ?????? ????? ???? ????? ???? ????/?? (????? ??????? ????????? ?????? ?? ????)? ????? ????? ????? ?????????? ???????? ?????? ????? ???? ????? ???? ????/?? (????? ?????/???????)? ????? ??????? ?????? ?????? ??????? ???????? ?????? ????? ???? ????? ???? ????/?? (????? ??????? ????????)? ????? ???????? ????? ?????????? ???????? ?????? ????? ???? ?????? ???? ????/?? (????? ???? ??? ??????? ????????).
- ?????? ???????: ???? ??????? ?????? ?????????????? ???????? ?????? ????? ???? ?????? ???? ????/?? (????? ??????? ?????? ????????? ????? ?????? ???? ?????? ??? ??????? ??????)? ????? ???????? ????? ?????? ??????? ??????? ???????? ?????? ????? ???? ?????? ???? ????/?? (????? ??????? ?????? ????????).
- ????? ??????: ???? ?????? ????? ?????????? ???????? ?????? ????? ???? ?????? ???? ????/?? (????? ??????? ????????? ????? ?????? ????? ????? ≤ ??? ??? ?? ???????)? ????? ?????? ??????? ??????? ?????????? ???????? ?????? ????? ???? ????? ???? ????/?? (????? ??????).
- ????? ????: ?????? ??????? — ?? ??? ????? ??????? ???? ????/??? ?????? ???? — ?????? ???? ????/??? ?????? ????? — ?????? ???? ????/??? ?????? ???? — ?????? ???? ????/??.
?. ?????? ???????: ??? ????? ??? ????? ?? ??? ???????????????? ??????? ??????? ?? ??????? ???? ????? ????? ??????? ?????. ??????? ?????? ??????? ??? ?????? ?????? ??????? ?? ??????? (?????–????? ???? ????/??) ??????? ????? ?????? ?? ??????? ??????? (??????–?????? ???? ????/??) ???? ????? ???? ????/?? — ????? ??? ?????? ??? ?????????? ?? ???? ??????? ???????? ???????? ??????? ????? ???????.
??????: ????? ????? ??????
?. ???? ?????:
- ????? ?????? ?????????: ????? ???? ????? ???????????????? ??????? ?? ?????? ??????? ???? ????? ??????? ???? ?????? ?????? ????? ????? ???????? ?????? ?? BDO. ??? ???? ???? ??????? ??????? ??? ????? PBT/PBAT ?????? ??????? ????? ??????? ????????????????? ??? ???? ???? ?? ??? ?? ?????? ????? ?? ?????.
- ???????? ??? ???????: ??? ???? ???????? ?????????: ???? ?????? ??????? ????? ????????? ??????????? ????? ??????? ?????? ???????. ????? ???? ?????? ?????? ???? ???? ?? ????? ???????????????? ???????? ????? ????? LBDO — ??? ????? ????? ????? ??????? ???? ????? ?????? ??? ????? ???? ??????? ??? ???? ??????? ?????? ??????? ?????? ????? ?????? ??? ???? ??????? ??????? ?? PBAT.
- ??????? ????????: ?????? ??????? ??????? ???????? ???????? ??????? ???????? ?????? ????????????????. ?????? ?????? ?????? ??????? ?? ?????? ???????? ????? ?????? ???????? ????? ?????? ?????? ?? ??????? ??????? ???????.
?. ???? ?????:
- ????????? ????????: ????? ??????? ???????? ???? ???? ???????? ??????? ?? ????? ???????? ?????? ????? ??? ?? ?????? ?????? ??? PTMEG ?????? ?????? ????????? ????????? ????? ??????? ????? ????? ?? ?????? ????? ??? ???????????????? — ????? ?? ???? ??? ???? ??? ?? ????????? ?? ????? ???????.
- ??? ?????????: ?? ??????? ?? ??? ??? ????????? ??????? ?? ????? ??????? ??? ?????? ?? ???? ?? ??? ????? ?????? ???? ????? ??? ???? ???? (CAGR) ???? ????? ???? ?????? ?? ???? ??? ????. ??????? ????? ???????? ??? ????????? — ??????? ????????? ?? ?????? ??????? ???????? ?????? ???????? ???????? ???????? — ?????? ??????? ???? ?????.
- ???????? ??? ????????: ?? ???? ???????????????? ???? ?????? (??? ?????? ??????????) ????? ???? ???? ??? ????????? ??? ???? ??? ????? ??????? ?? ????? ??????? ????? ????????.
??????: ????? ????? ?????? ????????
?. ?????? ??????? ??????: ???? ???-?????????? (BDO) ?????? ??????? ???????? ?????? ????????????????? ????? ?? ????? ??? ??? ?? ?????? ????? ???????. ??? ??? ????? ??? ????? ????? ?????? ?? BDO ???? ????? ?? ????? ??????? ???????? ????? ??? ??? ???? ???? — ????? ??? ???? ????? ??? ????? ???????? ??? ??????????? ??????? ?????? ?????? (PBAT/PBS). ??? ???? ????? BDO: ???? ???????? ????? ????? ???????? ???? ??? ????? ???? ??? ???.
?. ??????? ???????: ?????? ???????????????? ?????? ?? ????? PTMEG? ???? ?????? ?????? ??? ???????. ?????? ????? ????? ?? ????????? ?? ??????? ?? ???? ?? ??? ???? ??? ??????? ?? ???? ?? ??? ????? ?????? ???? ????? ??? ???? ???? (CAGR) ???? ????? — ??? ?? ???? ??????? ??? ????? ??? ????????????????.
??????: ??????? ??????? ?????????
?. ????????? ????? ?????:
- ??????? ???????: ?? ??????? ?? ???? ????? ???????????????? ??? ?????? ?????? ??? ????? ??? ????? ?? ??????? ?????? ??????? ??? ??????? ???? ?????? ????? ???????? ?? ???????? ????????.
- ????? ????? ??????: ????? ?? ????? ??????? ????? ??? ???? ??? ???????????????? ???? ?????? (??? ??????? ?????? ?????? ???????? ??? ??????? ??????) ????? ??????? ????? ?????? ?????? ????? ????? ????? ????.
?. ?????? ?????? ??? ????? ?????:
- ??? ?????: ????? ?????? ?? ????? ????????? ???????????? ??????? ?????? ??????? ?? ?????? ??????? ????? ??????? ?????? ?? ???? ?? ??? ????? ??? ???? ????? ????? ??????? ??? ????????.
- ????? ??????? ?????????: ????? ??????? ???????? ????? ??????? ??????? ?? PBAT ??? ????? ??? ????????????????? ??? ?? ??? ?????? ????? ?????? ?????? ??? ??????.
- ?????? ??????: ?? ??????? ?? ?????? ????? ??????? ??? ?????? ??????? ???? ????/?? ?? ????? ?????? ?? ??? ????? ??? ????? ?????? ????????? ?????? ??????? (??? ???????) ??? ????? ???? ????/??? ????? ?? ??????? ?? ??? ?????? ????? ?????? (??? ??????? ???????) ??? ????? ?????? ???? ????/??.
?. ???????? ???????:
- ?????? ?????? ???????: ?? ????? BDO ????? ??????? ????? ????? ??????? ??? ????? ?? ?????? ???? ?? ????? ??? ?????? ??????? ??? ??? ????????????????.
- ??????? ????????: ?? ???? ?????? ???????? ????????? ?????? ?? ????????? ?? ?????? ????????? ???????? ??? ?????? ???? ?? ??????? ?????? ????? ??? ????? ??????.
- ??? ?????????: ?? ??? ???????? ??????? — ??? ???????? ???????? ??????????????? — ??? ???????????????? ?? ??? ????????? ????????? ????? ??? ?????? ????? ????????? ?????????? ????????.
Butylene oxide is used as a fumigant and inadmixture with other compounds. It is usedto stabilize fuel with respect to color andsludge formation.
Tetrahydrofuran (THF) is an industrial solvent widely recognized for its unique combination of useful properties. DuPont THF is better than 99.9% pure with a small (0.025-0.040 wt % ) amount of butylated hydroxytoluene (BHT, 4-methyl-2,6-di-tertbutyl phenol) added as an antioxidant. Tetrahydrofuran is a cycloaliphatic ether and is not "photochemically reactive" as defined in Section k of Los Angeles County's Rule 66 (equivalent to Rule 442 of the Southern California Air Pollution Control District). THF has an ethereal odor. The Odor Threshold is listed @ 3.8 (3M), 20-50ppm, and 31ppm. It is also a common laboratory reagent and an intermediate in chemical syntheses of consumer and industrial products such as nutritionals, pharmaceuticals, and insecticides (HSDB, 2011).
Guidechem assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided on an “as is” basis with no guarantees of completeness, accuracy, usefulness, fitness for purpose or timeliness.