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- Molecular Formula: C6H12O2S2
- Molecular Weight: 180.292
- Appearance/Colour: white to light yellow powder
- Vapor Pressure: 1.6E-05mmHg at 25°C
- Melting Point: 64 °C
- Refractive Index: 1.609
- Boiling Point: 326.8 °C at 760 mmHg
- PKA: 12.12±0.40(Predicted)
- Flash Point: 159.1 °C
- PSA： 91.06000
- Density: 1.323 g/cm3
- LogP: 0.88340
Dimeric mercapto propanone(Cas 55704-78-4) Usage
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Aroma threshold values |
Aroma characteristics at 0.10%: eggy, hydrogen sulfide-like, lychee, catty, roasted meaty, vegetative, onion and garlic with chicken brothy nuances |
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Taste threshold values |
Taste characteristics at 2 ppm: roasted meaty, lychee tropical flesh-like, brothy and yeasty, eggy, bready cocoa and tomato-like. |
InChI:InChI=1/C6H12O2S2/c1-5(7)3-10-6(2,8)4-9-5/h7-8H,3-4H2,1-2H3/t5-,6-/m1/s1
55704-78-4 Relevant articles
Synthesis and anthelmintic activity of 7-hydroxy-5-oxo-5H-thieno[3,2- b]pyran-6-carboxanilides and -6-thiocarboxanilides
Plant,Harder,Mencke,Bertram
, p. 351 - 358 (2007/10/03)
7-Hydroxy-5-oxo-5H-thieno[3,2-b]pyran-6-...
A NEW GENERAL SYNTHESIS OF 2-(N-MONO- AND N-DI-SUBSTITUTED AMINO)THIAZOLES
Brown, Michael D.,Gillon, David W.,Meakins, G. Denis,Whitham, Gordon H.
, p. 1623 - 1626 (2007/10/02)
Although α-mercapto ketones react with c...
55704-78-4 Process route
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78-95-5
chloroacetone
-
-
55704-78-4,146511-93-5
2,5-dihydroxy-2,5-dimethyl-1,4-dithiane
| Conditions | Yield |
|---|---|
|
With
hydrogenchloride; sodium sulfide;
at 0 ℃;
|
85%
|
|
With
sodium hydrogensulfide;
at 10 ℃;
for 1h;
|
63 g
|
-
-
78-95-5
chloroacetone
-
-
55704-78-4,146511-93-5
2,5-dihydroxy-2,5-dimethyl-1,4-dithiane
| Conditions | Yield |
|---|---|
|
In
water;
|
55704-78-4 Upstream products
-
78-95-5
chloroacetone
55704-78-4 Downstream products
-
67718-54-1
2-Amino-4-methyl-3-(o-nitrobenzoyl)-thiophen
-
901118-42-1
(2-amino-4-methylthiophen-3-yl)(3,4,5-trimethoxyphenyl)methanone
-
4651-98-3
2-amino-4-methylthiophene-3-carboxylic acid methyl ester
-
4623-55-6
2-amino-4-methylthiophene-3-carbonitrile
