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| IUPAC name : | 2-methyl-3-[(2-methyl-3-furyl)disulfanyldisulfanyl]furan |
| InChI : | InChI=1/C10H10O2S4/c1-7-9(3-5-11-7)13-15-16-14-10-4-6-12-8(10)2/h3-6H,1-2H3 |
| InChIKey : | WCQMHJWTXQMUQE-UHFFFAOYAZ |
| SMILES : | Cc2occc2SSSSc1ccoc1C |
| cas number : | 28588-76-3 |
| fema number : | 3260 |
| coe number : | 724 |
| jecfa number : | 1068 |
| fl. number : | 13.017 |
| molar refractivity : | 77.73 ± 0.4 cm3 |
| parachor : | 574.0 ± 6.0 cm3 |
| index of refraction : | 1.691 ± 0.03 |
| surface tension : | 63.9 ± 5.0 dyne/cm |
| density : | 1.43 ± 0.1 g/cm3 |
| polarizability : | 30.81 ± 0.5 10-24cm3 |
| XlogP : | 6.60 |
| molecular weight : | 290.4452000 |
| formula : | C10 H10 O2 S4 |
| NMR Predictor : | Predict |
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| export tariff code : | 2932.19.0000 |
| fda reg : | unspecified |
Suppliers :
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| Penta : | 2-methyl-3-furyl tetrasulfide
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organoleptics :
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| odor type : | sulfurous |
| odor strength : | high ,
recommend smelling in a 0.10 % solution or less |
odor description :
at 0.10 % in propylene glycol. | sulfury meaty |
properties :
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| appearence : | yellow clear liquid |
| assay : | 96.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.36600 to 1.37800 @ 25.00 °C.
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| pounds per gallon - calc. : | 11.366 to 11.466
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| refractive index : | 1.67100 to 1.69300 @ 20.00 °C.
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| boiling point : | 142.00 to 147.00 °C. @ 0.80 mm Hg
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| boiling point : | 396.00 °C. @ 760.00 mm Hg
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| flash point : | 147.00 °F. TCC ( 63.89 °C. )
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| logP (o/w) : | 6.71 |
safety :
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| Oral Toxicity(LD50) : |
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Gavage-Mouse [sex: M,F] 220.00 mg/kg
(Oser, 1970c)
Gavage-Mouse [sex: M,F] 220.00 mg/kg
(Moran et al., 1980)
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | ND (μg/capita/day) |
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| recommendation for 2-methyl-3-furyl tetrasulfide usage levels up to : |
| | not for fragrance use.
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| recommendation for 2-methyl-3-furyl tetrasulfide usage levels up to : |
| | 0.1000 ppm in the flavor.
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safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| Canada Domestic Sub. List : | Yes |
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| | 2-methyl-3-[(2-methyl-3-furyl)disulfanyldisulfanyl]furan
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| chemidplus : | 028588763 |
| EPA Substance Registry Services : | 28588-76-3 |
references :
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| | 2-methyl-3-[(2-methyl-3-furyl)disulfanyldisulfanyl]furan
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| fl. number : | 13.017 |
| jecfa number : | 1068 |
| pubchem : | 204974 |
other :
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