Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,3-dimethyl-1-(4-nitrophenyl)-3-pyrazolin-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

30672-30-1

30672-30-1 structure

30672-30-1 structure

Name: 2,3-dimethyl-1-(4-nitrophenyl)-3-pyrazolin-5-one
Chemical Name: 1,5-dimethyl-2-(4-nitrophenyl)pyrazol-3-one
CAS Number: 30672-30-1
Molecular Formula: C₁₁H₁₁N₃O₃
Molecular Weight: 233.22300
Create Date: 2017-09-19 05:22:54
Modify Date: 2025-08-22 23:28:06

Name	1,5-dimethyl-2-(4-nitrophenyl)pyrazol-3-one
Synonyms	einecs 250-276-3

Density	1.335g/cm3
Boiling Point	384ºC at 760mmHg
Molecular Formula	C₁₁H₁₁N₃O₃
Molecular Weight	233.22300
Flash Point	186ºC
Exact Mass	233.08000
PSA	72.75000
LogP	1.91580
Index of Refraction	1.616

HS Code	2933199090

100-16-3 structure

100-16-3

~%

30672-30-1 structure

30672-30-1

Literature: Yang, Yiwen; Gong, Hao; Kuang, Chunxiang European Journal of Organic Chemistry, 2013 , # 24 p. 5276 - 5281

35496-23-2 structure

35496-23-2

74-88-4 structure

74-88-4

~%

30672-30-1 structure

30672-30-1

Literature: Yang, Yiwen; Gong, Hao; Kuang, Chunxiang European Journal of Organic Chemistry, 2013 , # 24 p. 5276 - 5281

35496-23-2 structure

35496-23-2

77-78-1 structure

77-78-1

~%

30672-30-1 structure

30672-30-1

Literature: Pegurier, Cecile; Collart, Philippe; Danhaive, Pierre; Defays, Sabine; Gillard, Michel; Gilson, Frederic; Kogej, Thierry; Pasau, Patrick; Van Houtvin, Nathalie; Van Thuyne, Marc; van Keulen, BerendJan Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 15 p. 4228 - 4231

Precursor 4
100-16-3 35496-23-2 74-88-4 77-78-1
DownStream 0

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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