WS-23

Full Material List
N,2,3-trimethyl-2-propan-2-ylbutanamide

Identifiers

FEMA 3804
CAS 51115-67-4
EINECS 256-974-4
Synonyms
  • butanamide, N,2,3-trimethyl-2-(1-methylethyl)-
  • butyramide, 2-isopropyl-N,2,3-trimethyl-
  • cooling agent 23
  • 2,3- dimethyl-N-methyl-2-(methylethyl)butanamide
  • koolada-23
  • koolada-23 synthetic (Advanced Biotech)
  • methyl diisopropyl propionamide
  • 2-iso propyl-2,3,N-trimethyl-butyramide
  • 2-iso propyl-N,2,3-dimethylbutanamide
  • 2-iso propyl-N,2,3-trimethyl butyramide
  • 2-iso propyl-N,2,3-trimethylbutanamide
  • 2-iso propyl-N,2,3-trimethylbutyramide
  • iso propyltrimethylbutyramide
  • rightcool WS-23
  • trimethyl isopropyl butanamide
  • N,2,3- trimethyl-2-(1-methyl ethyl) butanamide
  • N,2,3- trimethyl-2-(propan-2-yl)butanamide
  • N,2,3- trimethyl-2-isopropyl butanamide
  • N,2,3- trimethyl-2-propan-2-ylbutanamide
  • WS-23
  • WS23
JECFA Food Flavoring 1595
JECFA Food Additive N/A
DG SANTE Food Flavourings 16.053 2-isopropyl-N,2,3-dimethylbutanamide
DG SANTE Food Contact Materials N/A
FDA UNII 6QOP5A9489
CoE Number 10459
XlogP3-AA N/A
Molecular Weight 171.28357
Molecular Formula C10 H21 N O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: minty Odor Strength:low
  • cooling mentholic minty
  • Odor Description:at 25.00 % in dipropylene glycol. mild cooling mentholic mintyLuebke, William tgsc, (2009)
  • Odor sample from: Kingchem Laboratories Inc.
Odor minty
cooling, mentholic, minty,
Flavor minty
mentholic, minty, cooling, fresh,

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KOOLADA-23 SYNTHETIC • 2259

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Properties

Food Chemicals Codex Listed No
Appearance white crystalline solid (est)
Assay 99.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 60.00 to 64.00 °C. @ 760.00 mm Hg
Boiling Point 233.00 to 234.00 °C. @ 760.00 mm Hg
Flash Point 269.00 °F. TCC ( 131.67 °C. )
Acid Value 1.00 max. KOH/g
Vapor Pressure 0.057000 mmHg @ 25.00 °C. (est)
Vapor Density >1 ( Air = 1 )
logP (o/w) 2.301 (est)
Soluble In
  • alcohol
  • oils
  • propylene glycol
  • water, 459.1 mg/L @ 25 °C (est)
  • water
Occurrence
  • not found in nature