8-巯基马来酮
p-Mentha-8-thiol-3-one
CAS: 38462-22-5
Molecular Formula: C10H18OS
8-巯基马来酮 - Names and Identifiers
8-巯基马来酮 - Physico-chemical Properties
| Molecular Formula | C10H18OS |
| Molar Mass | 186.31 |
| Density | 0.997g/cm3 |
| Boling Point | 273.1°C at 760 mmHg |
| Flash Point | 108.3°C |
| Vapor Presure | 0.00585mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.489 |
| MDL | MFCD00012393 |
| Physical and Chemical Properties | Colorless to yellowish brown liquid. It has a black currant-like aromatic flavor. is a mixture of various stereoisomers. Boiling point 62 ℃(13.3Pa), optical rotation [α] D20 transbody -32 (in methanol), cis 40 (in methanol). Insoluble in water, soluble in alcohol. |
| Use | GB 2760-1996 provides for the permitted use of food flavors. Mainly used for grape, mint, raspberry, tropical fruit, peach and other flavors. |
8-巯基马来酮 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R50 - Very Toxic to aquatic organisms |
| Safety Description | S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 2810 6.1/PG 3 |
8-巯基马来酮 - Upstream Downstream Industry
| Raw Materials | Hydrogen Sulfide (+)-PULEGONE |
8-巯基马来酮 - MSDS
| provider | language |
|---|---|
| ACROS | English |
| SigmaAldrich | English |
| ALFA | Chinese |
| ALFA | English |
Last Update：2024-04-10 22:29:15
8-巯基马来酮 - Introduction
Toxicity: GRAS(FEMA).
usage limit: FEMA: soft drinks, cold drinks, candy, baked products, jelly, pudding, gum sugar, all 1.0 mg/kg.
The maximum allowable amount of food additives and the maximum allowable residue standard: The components of each fragrance used to formulate flavors shall not exceed the maximum allowable amount and maximum allowable residue in GB 2760
Production method: It is obtained by reacting menthone or isopulinone with excess hydrogen sulfide and potassium hydroxide ethanol solution.
Last Update：2024-04-09 20:48:19
8-巯基马来酮 - Security information
| dangerous goods mark | Xn,N |
| hazard category code | 22-50 |
| safety instructions | 60-61 |
| dangerous goods transport number | UN 2810 6.1/PG 3 |
| WGK Germany | 2 |
| TSCA | Yes |
| PackingGroup | III |
| customs code | 29309090 |
Last Update：2024-04-09 20:48:19
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View History
8-巯基马来酮
TERT-BUTYL 1-BENZHYDRYL-3-AZETIDINYLCARBAMATE
AKOS AKM00108
ether,bis(butoxyethyl)
Phosphate Buffered Saline with Tween 20
2-巯基-4-氨基-7氢-吡咯[2,3-D]嘧啶
异构酸(EP-名称)
3-(2-bromo-4-chlorophenoxy)propan-1-amine
DECYL GLUCOPYRANOSIDE
Pyridine, 3-chloro-5-methoxy-2-nitro-
TERT-BUTYL 1-BENZHYDRYL-3-AZETIDINYLCARBAMATE
AKOS AKM00108
ether,bis(butoxyethyl)
Phosphate Buffered Saline with Tween 20
2-巯基-4-氨基-7氢-吡咯[2,3-D]嘧啶
异构酸(EP-名称)
3-(2-bromo-4-chlorophenoxy)propan-1-amine
DECYL GLUCOPYRANOSIDE
Pyridine, 3-chloro-5-methoxy-2-nitro-
Raw Materials for 8-巯基马来酮