Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
Price: ￥488.0/100g ￥138.0/25g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

119-18-6

119-18-6 structure

119-18-6 structure

Name: 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
Chemical Name: 1-Phenyl-5-pyrazolone-3-carboxylic Acid
CAS Number: 119-18-6
Molecular Formula: C₁₀H₈N₂O₃
Molecular Weight: 204.182
Create Date: 2018-12-24 13:30:35
Modify Date: 2024-01-05 20:32:14

Name	1-Phenyl-5-pyrazolone-3-carboxylic Acid
Synonyms	1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-phenyl- MFCD00037318 EINECS 204-304-6 1-Phenyl-5-pyrazolone-3-carboxylic acid (PCP) 1-Phenyl-3-carboxy-5-pyrazolone 3-Carboxy-1-phenyl-2-pyrazolin-5-one 5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid 5-oxo-1-phenyl-4H-pyrazole-3-carboxylic acid

Density	1.4±0.1 g/cm3
Boiling Point	375.1±25.0 °C at 760 mmHg
Melting Point	237 °C(lit.)
Molecular Formula	C₁₀H₈N₂O₃
Molecular Weight	204.182
Flash Point	180.6±23.2 °C
Exact Mass	204.053497
PSA	69.97000
LogP	-0.08
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.659

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933199090

328-42-7 structure

328-42-7

~%

119-18-6 structure

119-18-6

Literature: Bulletin de la Societe Chimique de France, , p. 370 - 380

Precursor 1
328-42-7
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%