ngā purongo

Ko te 1,4-Butanediol glycidyl ether, e mōhiotia ana ko te 1,4-butanediol dialkyl ether, BDG rānei, he matū waro. He wai kore tae ki te kōwhai mārama, he iti te piki me te heke. Ka wairewa i roto i te nuinga o ngā whakarewa waro pērā i te etanoru, te methanol me te dimethylformamide. He mea whakamahi noa hei rauemi mata matū me ngā whakarewa. Ka whakamahia hoki hei whakaū mō ngā tae me ngā tae. Ka taea te whakaputa mā te whakaesterification o te 1,4-butanediol me te otinga methanol, methanol rānei. Ko ngā āhuatanga tauhohenga ka mahia i raro i te pēhanga teitei me te aroaro o te whakakorikori.

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Me tūpato kia kore ai e pā ki te kiri me ngā kanohi i te wā e whakamahia ana, e rongoatia ana hoki, kia kaua e whakamahia ngā pāmahana teitei me ngā pūtake ahi. Kia tūpato ki te hiri o ngā ipu rokiroki hei ārai i te mimiti me te turuturu.

Ngā āhuatanga ā-tinana me te matū:

1,4-Pūtanediol diglycidyl ether
CAS 2425-79-8
EINECS 219-371-7

Te tātai matū C10H18O4

Taumaha ngota 202.25
Kiato 1.1 g/mL i te 25 °C (i te rama)

Te ira rewa -21 °C

Te pūmahana koropupū 266 °C (iritihia)

Te pūwāhi mura >230°F

Pēhanga kohu ~10 mm Hg (20 °C)

Taupū whakaata n20/D 1.453

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Wā tuku: Pipiri-12-2024