Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (2-HYDROXY-5-METHOXY-PHENYL)-(1-PHENYL-1H-PYRAZOL-4-YL)-METHANONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (2-HYDROXY-5-METHOXY-PHENYL)-(1-PHENYL-1H-PYRAZOL-4-YL)-METHANONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23250-03-5

23250-03-5 structure

23250-03-5 structure

Name: (2-HYDROXY-5-METHOXY-PHENYL)-(1-PHENYL-1H-PYRAZOL-4-YL)-METHANONE
Chemical Name: 2-hydroxyethyl(triphenyl)phosphanium,chloride
CAS Number: 23250-03-5
Molecular Formula: C₂₀H₂₀ClOP
Molecular Weight: 342.79900
Create Date: 2018-04-10 08:00:00
Modify Date: 2025-08-25 21:13:41

Name	2-hydroxyethyl(triphenyl)phosphanium,chloride
Synonyms	2-hydroxy ethyltriphenylphosphonium chloride MFCD00011754 (2-Hydroxyethyl)triphenylphosphonium chloride EINECS 245-521-6 triphenyl-(2-hydroxy-ethyl)phosphonium chloride Phosphonium,(2-hydroxyethyl)triphenyl-,chloride 2-hydroxyethyl-1-triphenylphosphonium chloride

Melting Point	234-235ºC (dec.)(lit.)
Molecular Formula	C₂₀H₂₀ClOP
Molecular Weight	342.79900
Exact Mass	342.09400
PSA	33.82000

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
HS Code	2931900090

603-35-0 structure

603-35-0

107-07-3 structure

107-07-3

~96%

23250-03-5 structure

23250-03-5

Literature: Karatholuvhu, Maheswaran S.; Fuchs, Philip L. Journal of the American Chemical Society, 2004 , vol. 126, # 44 p. 14314 - 14315

Precursor 2
603-35-0 107-07-3
DownStream 10
4767-91-3 254-04-6 2096-78-8 767-93-1
887-21-8 229-80-1 61083-59-8 61083-61-2
61083-76-9 62063-07-4

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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