Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-benzoyl-3,5-bis(trifluoromethyl)pyrazole
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

134947-25-4

134947-25-4 structure

134947-25-4 structure

Name: 1-benzoyl-3,5-bis(trifluoromethyl)pyrazole
Chemical Name: [3,5-bis(trifluoromethyl)pyrazol-1-yl]-phenylmethanone
CAS Number: 134947-25-4
Molecular Formula: C₁₂H₆F₆N₂O
Molecular Weight: 308.17900
Create Date: 2018-11-25 13:23:23
Modify Date: 2025-08-22 13:59:25

Name	[3,5-bis(trifluoromethyl)pyrazol-1-yl]-phenylmethanone
Synonyms	MFCD00153644 PC4092 Methanone,[3,5-bis(trifluoromethyl)-1H-pyrazol-1-yl]phenyl N-benzoyl-3,5-bis(trifluoromethyl)pyrazole 1-Benzoyl-3,5-bis(trifluoromethyl)pyrazole

Density	1.46g/cm3
Boiling Point	305.7ºC at 760mmHg
Melting Point	83-84ºC
Molecular Formula	C₁₂H₆F₆N₂O
Molecular Weight	308.17900
Flash Point	138.7ºC
Exact Mass	308.03800
PSA	34.89000
LogP	3.60920
Vapour Pressure	0.000808mmHg at 25°C
Index of Refraction	1.492

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36
HS Code	2933199090

1522-22-1 structure

1522-22-1

613-94-5 structure

613-94-5

~40%

134947-25-4 structure

134947-25-4

Literature: Claire, Preet P. K.; Coe, Paul L.; Jones, Christopher J.; McCleverty, Jon A. Journal of Fluorine Chemistry, 1991 , vol. 51, # 2 p. 283 - 289

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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