Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHYL 4-CHLORO-1-(4-CHLOROPHENYL)-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

129109-19-9

129109-19-9 structure

129109-19-9 structure

Name: METHYL 4-CHLORO-1-(4-CHLOROPHENYL)-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE
Chemical Name: methyl 4-chloro-1-(4-chlorophenyl)-6-oxopyridazine-3-carboxylate
CAS Number: 129109-19-9
Molecular Formula: C₁₂H₈Cl₂N₂O₃
Molecular Weight: 299.11000
Create Date: 2018-10-05 22:05:34
Modify Date: 2025-09-11 16:40:42

Name	methyl 4-chloro-1-(4-chlorophenyl)-6-oxopyridazine-3-carboxylate

Density	1.47g/cm3
Boiling Point	405.5ºC at 760mmHg
Melting Point	167-169ºC
Molecular Formula	C₁₂H₈Cl₂N₂O₃
Molecular Weight	299.11000
Flash Point	199ºC
Exact Mass	297.99100
PSA	61.19000
LogP	2.32590
Vapour Pressure	8.72E-07mmHg at 25°C
Index of Refraction	1.625

HS Code	2933990090

121582-56-7 structure

121582-56-7

~67%

129109-19-9 structure

129109-19-9

Literature: Schober, Berndt D.; Megyeri, Gabor; Kappe, Thomas Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 3 p. 471 - 477

Precursor 1
121582-56-7
DownStream 0

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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