Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (+)-5,6-O-CYCLOHEXYLIDENE-L-ASCORBICACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

85541-57-7

85541-57-7 structure

85541-57-7 structure

Name: (+)-5,6-O-CYCLOHEXYLIDENE-L-ASCORBICACID
Chemical Name: (+)-α-Methoxy-α-(trifluoromethyl)phenylacetic Anhydride
CAS Number: 85541-57-7
Molecular Formula: C₁₈H₁₂F₆O₅
Molecular Weight: 422.27500
Catalog: Chemical pesticide Insecticide intermediate
Create Date: 2018-12-31 12:46:24
Modify Date: 2024-01-04 12:16:51

Name	(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic Anhydride
Synonyms	(3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl) 3,3,3-trifluoro-2-methoxy-2-phenylpropanoate

Melting Point	48ºC
Molecular Formula	C₁₈H₁₂F₆O₅
Molecular Weight	422.27500
Exact Mass	422.05900
PSA	83.83000
LogP	2.95640
Index of Refraction	77.5 ° (C=2, CHCl3)
Storage condition	Refrigerator

Risk Phrases	34
Safety Phrases	24/25-36
RIDADR	UN 3261
HS Code	2915240000

20445-31-2 structure

20445-31-2

~%

85541-57-7 structure

85541-57-7

Literature: Yokokawa, Fumiaki; Izumi, Kentaro; Omata, Junko; Shioiri, Takayuki Tetrahedron, 2000 , vol. 56, # 19 p. 3027 - 3034

Precursor 1
20445-31-2
DownStream 0

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%