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2-Methyl-4-propyl-1,3-oxathiane

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2-Methyl-4-propyl-1,3-oxathiane Basic information

Product Name:
2-Methyl-4-propyl-1,3-oxathiane
Synonyms:
  • 2-METHYL-4-PROPYL-1,3-OXATHIANE
  • 2-METHYL-4-N-PROPYL-1,3-OXATHIANE
  • FEMA 3578
  • TROPATHIANE
  • 2-Methyl-4-n-propyl-1,3-oxathiane, cis + trans, 99%
  • 1,3-Oxathiane, 2-methyl-4-propyl-
  • 2-METHYL-4-PROPYL-1,3-OXATHIANE 0.1% IN PG, NATURAL
  • 2-METHYL-4-PROPYL-1,3-OXATHIANE 1% IN ETHANOL, NATURAL
CAS:
67715-80-4
MF:
C8H16OS
MW:
160.28
EINECS:
000-000-0
Product Categories:
  • Alphabetical Listings
  • Flavors and Fragrances
  • Flavor
  • M-N
Mol File:
67715-80-4.mol
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2-Methyl-4-propyl-1,3-oxathiane Chemical Properties

Boiling point:
218-220 °C (lit.)
Density 
0.975 g/mL at 25 °C (lit.)
refractive index 
1.4800
FEMA 
3578 | 2-METHYL-4-PROPYL-1,3-OXATHIANE
Flash point:
50 °C
storage temp. 
2-8°C
form 
clear liquid
color 
Colorless to Yellow to Orange
Odor
at 1.00 % in dipropylene glycol. green tropical galbanum pineapple
Odor Type
tropical
JECFA Number
464
LogP
2.31
CAS DataBase Reference
67715-80-4(CAS DataBase Reference)
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Safety Information

Risk Statements 
10
Safety Statements 
3/7-15-36-3/9/49-29/56
RIDADR 
UN 1993
WGK Germany 
3
HazardClass 
3
PackingGroup 
III
HS Code 
29349990

MSDS

  • Language:English Provider:ALFA
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2-Methyl-4-propyl-1,3-oxathiane Usage And Synthesis

Chemical Properties

Colorless liquid

Occurrence

Reported found in passion fruit.

Definition

ChEBI: 2-methyl-4-propyl-1,3-oxathiane is an organosulfur heterocyclic compound and an oxacycle that is 1,3-oxathiane substituted by a methyl group at position 2 and a propyl group at position 4 respectively. It has a role as a metabolite. It is an organosulfur heterocyclic compound and an oxacycle.

Aroma threshold values

Detection: 2 to 4 ppb. Aroma characteristics at 1.0%: bright impacting sulfury, catty, green alliaceous vegetative, tropical, oil, grapefruit, ripe fruity, reminiscent of pulpy mango and peach.

Taste threshold values

Taste characteristics at 2 ppm: sulfurous, pulpy tropical passion fruit and durian, oily green waxy, citruslike, gooseberry-like, ripe fresh pineapple with a rootlike radish nuance.

General Description

2-Methyl-4-propyl-1,3-oxathiane (mixture of cis and trans) is the key sulfur-containing aroma and flavor compound of yellow passion fruit.

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