FURFURYL DISULFIDE
Difurfuryl disulfide
CAS: 4437-20-1
Molecular Formula: C10H10O2S2
FURFURYL DISULFIDE - Names and Identifiers
| Name | Difurfuryl disulfide |
| Synonyms | FEMA 3146 Furfuryl disulfide FURFURYL DISULFIDE DIFURFURYL DISUFIDE Difurfuryldisulfide Difurfuryl disulfide DIFURFURYL DISULFIDE 2-FURFURYLDISULPHIDE Difurfuryl disulphide DIFURFURYL DISULPHIDE LABOTEST-BB LT00159862 BIS-(2-FURFURYL)DISULFIDE 2,2-Dithiobis(methylene)bisfuran 2,2'-(disulfanediyldimethanediyl)difuran |
| CAS | 4437-20-1 |
| EINECS | 224-649-6 |
| InChI | InChI=1/C10H10O2S2/c1-3-9(11-5-1)7-13-14-8-10-4-2-6-12-10/h1-6H,7-8H2 |
FURFURYL DISULFIDE - Physico-chemical Properties
| Molecular Formula | C10H10O2S2 |
| Molar Mass | 226.32 |
| Density | 1.233 g/mL at 25 °C (lit.) |
| Melting Point | 10-11 °C (lit.) |
| Boling Point | 112-115 °C/0.5 mmHg (lit.) |
| Flash Point | >230°F |
| JECFA Number | 1081 |
| Vapor Presure | 0.000462mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 1.235 (20/4℃) |
| Color | Colorless to Yellow |
| Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
| Refractive Index | n20/D 1.585(lit.) |
| Physical and Chemical Properties | Light yellow oily liquid, strong thiol-like odor, very low concentration of fried nuts, roasted meat and coffee aroma. Melting point 10 ℃, boiling point 112~113 ℃(67Pa). Slightly soluble in water, soluble in ethanol, ether, chloroform and other organic solvents. |
| Use | Used as food flavor |
FURFURYL DISULFIDE - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 3334 |
| WGK Germany | 3 |
| HS Code | 29321900 |
FURFURYL DISULFIDE - Reference Information
| FEMA | 3146 | 2,2'-(DITHIODIMETHYLENE)-DIFURAN |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Overview | difurfuryl disulfide has nut-, coffee-, and meat-, and can be used to blend a variety of flavors. difurfuryl disulfide with nut-flavor, coffee-flavor and meat-flavor, can be used to blend a variety of food flavors, in soft drinks, ice cream, ice food, candy, baked food, jelly and pudding, chewing gum, seasoning, meat, meat, soup, milk, dairy products and other food reported dosage of 3.0ppm. |
| toxicity | GRAS(FEMA). |
| usage limit | FEMA(mg/kg): soft drinks, cold drinks, sweets, baked goods, jelly, pudding, pectin, seasoning, meat products, meat soup, milk, dairy products, 3.0. |
| Use | GB 2760-1996 is defined as temporary allowed use of food spices. use as food flavor |
| production method | is a combination of furfural and hydrogen sulfide or sodium hydrosulfide. |
Last Update：2024-04-10 22:29:15
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View History
FURFURYL DISULFIDE
1-[2-AMINO-1-(4-FLUORO-PHENYL)-ETHYL]-PYRROLIDINE-3-CARBOXYLIC ACID
(S,E)-5-((苄氧基)亚氨基)-2-((叔丁氧羰基)氨基)-6-氯己酸乙酯
2,6-Dimethylphenylhydrazine hydrochloride
2R-AMINO-3-BUTENOIC ACID
Shikimate-3-phosphate Trisodium Salt ()
2-(哌啶-4-亚基)乙酸乙酯盐酸盐
Azetidine, 3-chloro-, hydrochloride (1:1)
Butanoic acid, 2-[2-(4-methylphenyl)hydrazinylidene]-, 1,1-dimethylethyl ester
alpha-Amino-omega-carboxy poly(ethylene glycol) hydrochloride (PEG-MW 10.000 Dalton)
1-[2-AMINO-1-(4-FLUORO-PHENYL)-ETHYL]-PYRROLIDINE-3-CARBOXYLIC ACID
(S,E)-5-((苄氧基)亚氨基)-2-((叔丁氧羰基)氨基)-6-氯己酸乙酯
2,6-Dimethylphenylhydrazine hydrochloride
2R-AMINO-3-BUTENOIC ACID
Shikimate-3-phosphate Trisodium Salt ()
2-(哌啶-4-亚基)乙酸乙酯盐酸盐
Azetidine, 3-chloro-, hydrochloride (1:1)
Butanoic acid, 2-[2-(4-methylphenyl)hydrazinylidene]-, 1,1-dimethylethyl ester
alpha-Amino-omega-carboxy poly(ethylene glycol) hydrochloride (PEG-MW 10.000 Dalton)