1,2,3,6-Tetrahydrophthalic anhydride CAS 85-43-8

CAS:85-43-8

Tātai ngota:C8H8O3

Taumaha ngota:152.15

EINECS:201-605-4

Ngā kupu taurite:cis-cyclohex-4-ene-1,2-dicarboxylic anhydride; rikacidth[qr]; Tetrahydroftalanhydrid; tetrahydroftalanhydrid[czech][qr]; tetrahydrophthalic; tetrahydrophthalicacidanhydride[qr]; tetrahydrophthalicanhydrides; thpa[qr]; TETRAHYDROPHTHALIC ANHYDRIDE

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Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te 1,2,3,6-Tetrahydrophthalic anhydride CAS 85-43-8?

He tioata mā te 1,2,3,6-Tetrahydrophthalic anhydride, ā, ko tōna pāmahana he 103-104 ℃. Ka wairewa i roto i ngā whakarewa whānui, ā, he paku wairewa i roto i te petroleum ether. Ka wairewa i roto i te DCM, te ethyl acetate, te toluene.

Whakatakotoranga

Taonga	Whakatakotoranga
Te parakore	99%
Te pūwāhi rewa	101-102°C
pKa	3.84[i te 20 ℃]
MW	152.15
Pūwāhi mura	157°C
Pēhanga kohu	0.021Pa i te 20℃
Taupū whakaata	1.4810 (whakatau tata)

Tono

Ko te 1,2,3,6-Tetrahydrophthalic anhydride he takawaenga e whakamahia ana i roto i te whakarite i ngā patu pepeke pēnei i ngā pyrethroid me ngā patu harore pēnei i te carbendazim. Ka taea hoki te whakamahi i roto i te hanga kapia alkyd, ngā kapia polyester kāore i te mākū, ngā mea hanga kirihou, me ngā kaihoko whakamaroke.