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Home> Encyclopedia > Hot Product Listed S   > span (R) 40 hlb-value 6.7
26266-57-9 structure

span (R) 40 hlb-value 6.7

Iupac Name:[2-[(2R,3S,4R)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] hexadecanoate
CAS No.:26266-57-9
EINECS(EC#): 247-568-8
Molecular Weight:402.572
Molecular Formula:C22H42O6 (isomer)
Names and Identifiers
Synonyms

Emulsifier S-40 Sorbitan monopalmitate sorbitan palmitate Span #40 (=Sorbitan monopalmitate) Span 40 Span?40 Span-40

Inchi
InChI=1S/C22H42O6/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-20(25)27-17-19(24)22-21(26)18(23)16-28-22/h18-19,21-24,26H,2-17H2,1H3/t18-,19?,21+,22-/m1/s1
InChkey
IYFATESGLOUGBX-CBOZIWPYSA-N
Canonical Smiles
CCCCCCCCCCCCCCCC(=O)OCC(C1C(C(CO1)O)O)O
Isomers Smiles
CCCCCCCCCCCCCCCC(=O)OCC([C@@H]1[C@H]([C@@H](CO1)O)O)O
Properties
Appearance
Cream color flake
Density
1.075
Melting Point
46-47℃
Boiling Point
> 100 C
Vapour
8.77E-15mmHg at 25°C
Refractive Index
1.498
Flash Point
113℃
Solubility
soluble in hot water SOLVENT
HS Code
2932190090
Safety and Handling
Hazard Codes
Xi
Risk Statements
R36/37/38
Safety Statements
S26;S36
Transport
20kgs
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Not classified.

2.2 GHS label elements, including precautionary statements

Pictogram(s) No symbol.
Signal word

No signal word.

Hazard statement(s)

none

Precautionary statement(s)
Prevention

none

Response

none

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

Computational chemical data
  • Molecular Weight:402.572g/mol
  • Molecular Formula:C22H42O6
  • Compound Is Canonicalized:True
  • Exact Mass:402.298
  • Monoisotopic Mass:402.298
  • Complexity:389
  • Rotatable Bond Count:18
  • Hydrogen Bond Donor Count:3
  • Hydrogen Bond Acceptor Count:6
  • Topological Polar Surface Area:96.2A^2
  • Heavy Atom Count:28
  • Defined Atom Stereocenter Count:3
  • Undefined Atom Stereocenter Count:1
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
  • CACTVS Substructure Key Fingerprint: AAADcfB4OAAAAAAAAAAAAAAAAAAAASAAAAAAAAAAAAAAAAAAAAAAGgAACAAACBSggAICCAAABgAI AACQCAAAAAAAAAAAAAEAAAABEBIAAAACQAAFAAADAAHI6KyAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA==
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