Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Estra-1,3,5(10),6,8-pentaen-17-one,3-methoxy-16-(2,2,2-trifluoro-1-hydroxyethylidene)-, acetate (7CI,8CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2691-81-8

2691-81-8 structure

2691-81-8 structure

Name: Estra-1,3,5(10),6,8-pentaen-17-one,3-methoxy-16-(2,2,2-trifluoro-1-hydroxyethylidene)-, acetate (7CI,8CI)
Chemical Name: [(1Z)-2,2,2-trifluoro-1-[(13S,14S)-3-methoxy-13-methyl-17-oxo-11,12,14,15-tetrahydrocyclopenta[a]phenanthren-16-ylidene]ethyl] acetate
CAS Number: 2691-81-8
Molecular Formula: C₂₃H₂₁F₃O₄
Molecular Weight: 418.40600
Create Date: 2017-05-11 18:26:45
Modify Date: 2025-08-29 18:26:46

Names
Properties

Name	[(1Z)-2,2,2-trifluoro-1-[(13S,14S)-3-methoxy-13-methyl-17-oxo-11,12,14,15-tetrahydrocyclopenta[a]phenanthren-16-ylidene]ethyl] acetate

Density	1.315g/cm3
Boiling Point	499.5ºC at 760mmHg
Molecular Formula	C₂₃H₂₁F₃O₄
Molecular Weight	418.40600
Flash Point	246.6ºC
Exact Mass	418.13900
PSA	52.60000
LogP	5.23680
Vapour Pressure	4.14E-10mmHg at 25°C
Index of Refraction	1.571

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