Registration Dossier

Identification

Chemical structure
Display Name:
17α-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
EC Number:
220-513-5
EC Name:
17α-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
CAS Number:
2787-02-2
Molecular formula:
C22H28O3
IUPAC Name:
(1S,3aS,3bR,8Z,9aR,9bS,11aS)-1-ethynyl-1-hydroxy-8-(hydroxymethylidene)-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one

Type of substance

Composition:
mono-constituent substance
Origin:
organic

Total tonnage band

Total range:
Intermediate Use Only

REACH

Registered as:
INTERMEDIATE
Submitted:
Joint Submission

Publication dates

First published:
17-Mar-2011
Last modified:
13-Nov-2018

Chemical safety assessment

Performed for this substance:
NO

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
17α-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
EC Number:
220-513-5
EC Name:
17α-hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
CAS Number:
2787-02-2
Molecular formula:
C22H28O3
IUPAC Name:
(1S,3aS,3bR,8Z,9aR,9bS,11aS)-1-ethynyl-1-hydroxy-8-(hydroxymethylidene)-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one

Registrants /Suppliers of the substance open all close all

Latest dossier received
Registrant / Supplier details 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
[Confidential] [Confidential]

Administrative data open all close all

  • 01-2119683047-34-XXXX

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