Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)acetic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (5-METHYL-PYRIDIN-2-YL)-HYDRAZINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

37959-11-8

37959-11-8 structure

37959-11-8 structure

Name: (5-METHYL-PYRIDIN-2-YL)-HYDRAZINE
Chemical Name: 2-(3-oxo-2-phenyl-1H-pyrazol-5-yl)acetic acid
CAS Number: 37959-11-8
Molecular Formula: C₁₁H₁₀N₂O₃
Molecular Weight: 218.20900
Create Date: 2018-12-24 23:55:51
Modify Date: 2025-09-18 08:24:04

Name	2-(3-oxo-2-phenyl-1H-pyrazol-5-yl)acetic acid
Synonyms	(5-Oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)-essigsaeure (5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)acetic acid (5-hydroxy-1-phenyl-1H-pyrazol-3-yl)acetic acid

Density	1.364g/cm3
Boiling Point	407.3ºC at 760mmHg
Molecular Formula	C₁₁H₁₀N₂O₃
Molecular Weight	218.20900
Flash Point	200.1ºC
Exact Mass	218.06900
PSA	75.35000
LogP	1.20500

HS Code	2933199090

542-05-2 structure

542-05-2

59-88-1 structure

59-88-1

~%

37959-11-8 structure

37959-11-8

Literature: Hoechster Farbw. Patent: DE59126 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 925 Full Text Show Details v. Pechmann; Jenisch Chemische Berichte, 1891 , vol. 24, p. 3257

Precursor 2
542-05-2 59-88-1
DownStream 1
89-25-8

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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