Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phthalazine,1,2,3,4-tetrahydro-2,3-diphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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16460-56-3

16460-56-3 structure

16460-56-3 structure

Name: Phthalazine,1,2,3,4-tetrahydro-2,3-diphenyl-
Chemical Name: 2,3-diphenyl-1,4-dihydrophthalazine
CAS Number: 16460-56-3
Molecular Formula: C₂₀H₁₈N₂
Molecular Weight: 286.37000
Create Date: 2016-08-16 07:48:30
Modify Date: 2025-10-08 17:14:44

Name	2,3-diphenyl-1,4-dihydrophthalazine
Synonyms	2,3-diphenyl-1,2,3,4-tetrahydro-phthalazine 1,2-Diphenyl-4,5-benzo-1,2,3,6-tetrahydropyridazin Phthalazine,1,2,3,4-tetrahydro-2,3-diphenyl

Density	1.16g/cm3
Boiling Point	435.4ºC at 760mmHg
Molecular Formula	C₂₀H₁₈N₂
Molecular Weight	286.37000
Flash Point	191ºC
Exact Mass	286.14700
PSA	6.48000
LogP	4.75840
Vapour Pressure	8.79E-08mmHg at 25°C
Index of Refraction	1.648

HS Code	2933990090

63546-88-3 structure

63546-88-3

~%

16460-56-3 structure

16460-56-3

Literature: Wittig et al. Justus Liebigs Annalen der Chemie, 1957 , vol. 610, p. 180,189

91-13-4 structure

91-13-4

122-66-7 structure

122-66-7

~%

16460-56-3 structure

16460-56-3

Literature: Wittig et al. Justus Liebigs Annalen der Chemie, 1957 , vol. 610, p. 180,189

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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