ChemicalBook > CAS DataBase List > Dimeric mercapto propanone
Dimeric mercapto propanone
- Product Name
- Dimeric mercapto propanone
- CAS No.
- 55704-78-4
- Chemical Name
- Dimeric mercapto propanone
- Synonyms
- meaty dithiane;Cyclodithalfarol-705;Dineric mercapto acetone;DiMethyl-2,5-dihydroxy-1;DiMeril Merapto propanone;Dimeric mercapto propanone;5-diol,2,5-dimethyl-4-dithiane-2;2,5-Dimethy-1,4-dithiane-2,5-diol;4-Dithiane-2,5-diol,2,5-dimethyl-1;1,4-Dithiane-2,5-diol, 2,5-dimethyl-
- CBNumber
- CB2500908
- Molecular Formula
- C6H12O2S2
- Formula Weight
- 180.29
- MOL File
- 55704-78-4.mol
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Dimeric mercapto propanone Property
- Melting point:
- 64 °C
- Boiling point:
- 283.13°C (rough estimate)
- Density
- 1.147 (estimate)
- refractive index
- 1.5390 (estimate)
- FEMA
- 3450 | 2,5-DIMETHYL-2,5-DIHYDROXY-1,4-DITHIANE
- Flash point:
- 47°C
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- soluble in Methanol
- pka
- 12.12±0.40(Predicted)
- form
- solid
- color
- White to Almost white
- Odor
- at 0.10 % in propylene glycol. pork lamb chicken savory bouillon onion
- Odor Type
- meaty
- Water Solubility
- slightly soluble
- JECFA Number
- 562
- InChIKey
- NHKIYYMFGJBOTK-UHFFFAOYSA-N
- LogP
- 1.01
- CAS DataBase Reference
- 55704-78-4(CAS DataBase Reference)
- EPA Substance Registry System
- 1,4-Dithiane-2,5-diol, 2,5-dimethyl- (55704-78-4)
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Safety
- Hazard Codes
- F;Xi,Xi,F
- Risk Statements
- 11-36/37/38
- Safety Statements
- 16-26-37/39
- RIDADR
- UN 3335
- WGK Germany
- 3
- HS Code
- 2934.99.9001
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- W345001
- Product name
- 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane
- Purity
- 95%,FG
- Packaging
- 25g
- Price
- $80.2
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W345001
- Product name
- 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane
- Purity
- 95%, FG
- Packaging
- sample-k
- Price
- $109
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W345001
- Product name
- 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane
- Purity
- 95%,FG
- Packaging
- 100g
- Price
- $269
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W345001
- Product name
- 2,5-Dimethyl-2,5-dihydroxy-1,4-dithiane
- Purity
- 95%,FG
- Packaging
- 1kg
- Price
- $1820
- Updated
- 2024/03/01
TCI Chemical
- Product number
- D3785
- Product name
- 2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane
- Purity
- >95.0%(GC)
- Packaging
- 5g
- Price
- $39
- Updated
- 2023/06/20
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Dimeric mercapto propanone Chemical Properties,Usage,Production
Chemical Properties
white to light yellow powder
Occurrence
Reported found in heated pork.
Uses
2,5-Dihydroxy-2,5-dimethyl-1,4-dithiane is a useful reactant for the preparation of tetrahydrothiopyranols via a [3+3]-annulation of cyclopropane diesters.
Definition
ChEBI: 2,5-Dimethyl-1,4-dithiane-2,5-diol is a member of dithianes.
Aroma threshold values
Aroma characteristics at 0.10%: eggy, hydrogen sulfide-like, lychee, catty, roasted meaty, vegetative, onion and garlic with chicken brothy nuances
Taste threshold values
Taste characteristics at 2 ppm: roasted meaty, lychee tropical flesh-like, brothy and yeasty, eggy, bready cocoa and tomato-like.
Dimeric mercapto propanone Preparation Products And Raw materials
Raw materials
Preparation Products
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Dimeric mercapto propanone Suppliers
- Tel
- --
- Fax
- --
- enquiry@leancare.co.uk
- Country
- United Kingdom
- ProdList
- 6446
- Advantage
- 42
- Tel
- --
- Fax
- --
- sales@carbonesci.com
- Country
- United Kingdom
- ProdList
- 6666
- Advantage
- 30
- Tel
- --
- Fax
- --
- vernam@fluorochem.co.uk
- Country
- United Kingdom
- ProdList
- 6375
- Advantage
- 65
- Tel
- --
- Fax
- --
- Country
- United Kingdom
- ProdList
- 6309
- Advantage
- 46
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View Lastest Price from Dimeric mercapto propanone manufacturers
Hebei Zhuanglai Chemical Trading Co Ltd
- Product
- Dimeric mercapto propanone 55704-78-4
- Price
- US $50.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-11-27
Hebei Yanxi Chemical Co., Ltd.
- Product
- Dimeric mercapto propanone 55704-78-4
- Price
- US $50.00-35.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2023-09-14
Hebei Weibang Biotechnology Co., Ltd
- Product
- Dimeric mercapto propanone 55704-78-4
- Price
- US $30.00-10.00/KG
- Min. Order
- 50KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-24
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