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638-17-5

638-17-5 Structure

638-17-5 Structure
IdentificationBack Directory
[Name]

DIHYDRO-2,4,6-TRIMETHYL-1,3,5(4H)DITHIAZINE
[CAS]

638-17-5
[Synonyms]

thialdin
FEMA 4018
THIALDINE
Thiaaldine
2,4,6-trimethyl-1,3,5-dithiazinane
2,4,6-Trimethylperhydro-1,3-dithiazine
2,4,6-trimethylperhydro-1,3,5-dithiazine
1,3,5-Dithiazine, perhydro-2,4,6-trimethyl
2,4,6-TRIMETHYLDIHYDRO-4H-1,3,5-DITHIAZINE
(4R,6S)-2,4,6-trimethyl-1,3,5-dithiazinane
DIHYDRO-2,4,6-TRIMETHYL-1,3,5(4H)DITHIAZINE
2,4,6-Trimethyl-1,3-dithia-5-azacyclohexane
Dihydro-2,4,6-trimethyl-1,3,5-(2H)dithiazine
2,4,6-trimethyl-1,3,5-dithiazine (thialdine)
5,6-dihydro-2,4,6-trimethyl-1,3,5-dithiazine
2,4,6-Trimethyl dihydro-4H-1,3,5- dithazinane
2,4,6-Trimethyl-5,6-dihydro-4H-1,3,5-dithiazine
2,4,6-trimethyldihydro-1,3,5-dithiazine (thialdine)
Dihydro-2,4,6-trimethyl-1,3,5(4H)-dithiazine (thialdine)
5-dithiazine,dihydro-2,4,6-trimethyl-,(2-alpha,4-alpha,6-alpha)-4h-3
3,5-Dithiazine,dihydro-2,4,6-trimethyl-,(2.alpha.,4.alpha.,6.alpha.)-4H-1
[EINECS(EC#)]

211-323-3
[Molecular Formula]

C6H13NS2
[MDL Number]

MFCD00089205
[MOL File]

638-17-5.mol
[Molecular Weight]

163.3
Chemical PropertiesBack Directory
[Melting point ]

46℃
[Boiling point ]

261℃
[density ]

1.011
[FEMA ]

4018 | 2,4,6-TRIMETHYLDIHYDRO-4H-1,3,5-DITHIAZINE
[refractive index ]

1.4825 (estimate)
[Fp ]

112℃
[storage temp. ]

Refrigerator
[solubility ]

Chloroform, Methanol (Slightly)
[form ]

solid
[pka]

6.35±0.70(Predicted)
[color ]

White to Pale Yellow
[Odor]

at 0.10 % in propylene glycol. sulfurous nutty hazelnut corn meaty earthy clam
[Odor Type]

meaty
[JECFA Number]

1049
[LogP]

1.85
Hazard InformationBack Directory
[Chemical Properties]

2,4,6-Trimethyldihydro-4H-1,3,5-dithiazine has a roasted, meaty odor.
[Definition]

ChEBI: Thialdine is an organonitrogen heterocyclic compound, an organosulfur heterocyclic compound and an organic heteromonocyclic compound.
[Preparation]

Reportedly prepared in a patented process by reacting the first aldehyde group with aqueous ammonia in a mixture of acetaldehyde and alkanal (C4-C6) and reacting the resulting Schiff base with hydrogen sulfide.
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