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92-21-7

92-21-7 structure
92-21-7 structure

Name a,a'-terephthaloylbis-5-chloro-2,4-dimethoxyacetanilide
Synonyms 3,3'-dioxo-3,3'-p-phenylene-di-propionic acid bis-(5-chloro-2,4-dimethoxy-anilide)
NAPHTHOL AS-LG
Naphtol AS-LG
C.I.Azoic Coupling Component 35
1.4-Bis-[(5-chlor-2.4-dimethoxy-phenylcarbamoyl)-acetyl]-benzol
alphaalpha-terephthaloylbis-5-chloro-2,4-dimethoxyacetanilide
3,3'-(1,4-Phenylene)bis[N-(5-chloro-2,4-dimethoxyphenyl)-3-oxopropanamide]
3,3'-Dioxo-3,3'-p-phenylen-di-propionsaeure-bis-(5-chlor-2,4-dimethoxy-anilid)
Density 1.379g/cm3
Boiling Point 821.7ºC at 760 mmHg
Molecular Formula C28H26Cl2N2O8
Molecular Weight 589.42100
Flash Point 450.7ºC
Exact Mass 588.10700
PSA 129.26000
LogP 5.59680
Index of Refraction 1.621
HS Code 2924299090

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92-21-7 structure

92-21-7

Literature: Gen.Aniline Works Patent: US1971409 , 1933 ;
Precursor  2

DownStream  0

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%