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Home> Encyclopedia >   /  Pharmaceutical  /  Pharmaceutical Intermediates  /  Hormones and synthetic substitutes  /  Other Chemicals  /  Organic Intermediate
1,2-Dioxeto[3,4-b]benzofuran-2a(7bH)-methanol,7b-methyl-, 2a-acetate structure
1,2-Dioxeto[3,4-b]benzofuran-2a(7bH)-methanol,7b-methyl-, 2a-acetate structure

1,2-Dioxeto[3,4-b]benzofuran-2a(7bH)-methanol,7b-methyl-, 2a-acetate

Iupac Name:[(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentanoate
CAS No.:979-32-8
Molecular Weight:356.49838
1. Names and Identifiers
1.1 Name
1,2-Dioxeto[3,4-b]benzofuran-2a(7bH)-methanol,7b-methyl-, 2a-acetate
1.2 Synonyms

(7b-Methyl[1,2]dioxeto[3,4-b][1]benzofuran-2a(7bH)-yl)methyl acetate (7b-methyldioxeto[3,4-b][1]benzofuran-2a-yl)methyl acetate 1,2-Dioxeto[3,4-b]benzofuran-2a(7bH)-methanol,7b-methyl-, acetate (9CI) 128753-96-8 2a-(acetyloxymethyl)-2a,7b-dihydro-7b-methyl-1,2-dioxeto(3,4-b)benzofuran 2A-(ACETYLOXYMETHYL)-2A,7B-DIHYDRO-7B-METHYL-1,2-DIOXETO[3,4-B]BENZOFURAN AC1L4C20 ccris 4161 DTXSID10926207 PL013816

1.3 CAS No.
979-32-8
1.4 CID
13791
1.5 Molecular Formula
C15H24O (isomer)
1.6 Inchi
InChI=1S/C23H32O3/c1-3-4-5-22(25)26-21-11-10-20-19-8-6-15-14-16(24)7-9-17(15)18(19)12-13-23(20,21)2/h7,9,14,18-21,24H,3-6,8,10-13H2,1-2H3/t18-,19-,20+,21+,23+/m1/s1
1.7 InChkey
RSEPBGGWRJCQGY-RBRWEJTLSA-N
1.8 Canonical Smiles
CCCCC(=O)OC1CCC2C1(CCC3C2CCC4=C3C=CC(=C4)O)C
1.9 Isomers Smiles
CCCCC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C3C=CC(=C4)O)C
2. 3D Conformer
3. Properties
3.1 Melting Point
144℃
3.2 Boiling Point
322.2°C at 760 mmHg
3.3 Refractive Index
1.567
3.4 Flash Point
471 °C
4. Safety and Handling
4.1 Risk Statements
R60;R61
4.2 Safety Statements
S53;S45
5. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Reproductive toxicity, Category 1B

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H360 May damage fertility or the unborn child

Precautionary statement(s)
Prevention

P201 Obtain special instructions before use.

P202 Do not handle until all safety precautions have been read and understood.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P308+P313 IF exposed or concerned: Get medical advice/ attention.

Storage

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

6. Computational chemical data
  • Molecular Weight:356.49838g/mol
  • Molecular Formula:C15H24O
  • Compound Is Canonicalized:True
  • XLogP3-AA:
  • Exact Mass:356.23514488
  • Monoisotopic Mass:356.23514488
  • Complexity:518
  • Rotatable Bond Count:5
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:3
  • Topological Polar Surface Area:46.5
  • Heavy Atom Count:26
  • Defined Atom Stereocenter Count:5
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
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