Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pregna-4,16-diene-3,20-dione,dioxime (8CI)
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Purity: 98.0%
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21058-61-7

21058-61-7 structure

21058-61-7 structure

Name: Pregna-4,16-diene-3,20-dione,dioxime (8CI)
Chemical Name: (NE)-N-[1-[(3E)-3-hydroxyimino-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-17-yl]ethylidene]hydroxylamine
CAS Number: 21058-61-7
Molecular Formula: C₂₁H₃₀N₂O₂
Molecular Weight: 342.47500
Create Date: 2017-11-30 01:54:10
Modify Date: 2025-09-14 14:11:40

Names
Properties

Name	(NE)-N-[1-[(3E)-3-hydroxyimino-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-17-yl]ethylidene]hydroxylamine
Synonyms	3.20-Bis-oximino-pregnadien-(4.16)

Density	1.27g/cm3
Boiling Point	526.5ºC at 760mmHg
Molecular Formula	C₂₁H₃₀N₂O₂
Molecular Weight	342.47500
Flash Point	353.6ºC
Exact Mass	342.23100
PSA	65.18000
LogP	5.16580
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.646

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