ETHYL TRANS-2,CIS-4-DECADIENOATE
FEMA 3148
CAS: 3025-30-7
Molecular Formula: C12H20O2
ETHYL TRANS-2,CIS-4-DECADIENOATE - Names and Identifiers
ETHYL TRANS-2,CIS-4-DECADIENOATE - Physico-chemical Properties
| Molecular Formula | C12H20O2 |
| Molar Mass | 196.29 |
| Density | 0.905g/mLat 25°C(lit.) |
| Melting Point | -60 °C |
| Boling Point | 70-72°C0.05mm Hg(lit.) |
| Flash Point | >230°F |
| JECFA Number | 1192 |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Appearance | neat |
| Color | Colourless |
| BRN | 1724176 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.486(lit.) |
| Physical and Chemical Properties | Chemical properties colorless oily liquid, wax, pear, grass, apple and fruit like sharp aroma. Boiling point 70~72 ℃(6.7Pa). Natural products exist in Bali, etc. |
| Use | Use GB 2760-1996 stipulates that it is temporarily allowed to use food spices. |
ETHYL TRANS-2,CIS-4-DECADIENOATE - Risk and Safety
| Risk Codes | R38 - Irritating to the skin R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. |
| UN IDs | UN 3082 9/PG 3 |
| WGK Germany | 1 |
| RTECS | HD3510900 |
| FLUKA BRAND F CODES | 10-23 |
| HS Code | 29161995 |
| Toxicity | LD50 oral in rat: > 5gm/kg |
ETHYL TRANS-2,CIS-4-DECADIENOATE - Upstream Downstream Industry
| Raw Materials | Lithium carbonate |
| Downstream Products | decadienal,(E,Z)-2,4-decadienal |
ETHYL TRANS-2,CIS-4-DECADIENOATE - Nature
| FEMA | 3148 | ETHYL TRANS-2,CIS-4-DECADIENOATE |
| JECFA Number | 1192 |
| EPA chemical information | 2,4-Decadienoic acid, ethyl ester, (2E,4Z)- (3025-30-7) |
Last Update：2024-04-10 22:29:15
ETHYL TRANS-2,CIS-4-DECADIENOATE - Uses and synthesis methods
Toxicity
GRAS(FEMA).
use limited
FEMA(mg/kg): soft drinks, cold drinks, candy, jelly and pudding are all 10.0.
Production method
Synthesis by lithium vinylcuprate.
Last Update：2024-04-09 19:04:56
ETHYL TRANS-2,CIS-4-DECADIENOATE - Introduction
FEMA 3148 is an organic compound with the chemical formula C12H22O2. It is a colorless liquid with a sweet strawberry taste. The following is a description of the nature, use, preparation and safety information of FEMA 3148:
Nature:
-Appearance: colorless liquid
-Molecular weight: 194.3g/mol
-Melting point:-57 ° C
-Boiling point: 217 ° C
-Density: 0.88g/cm³
-Solubility: Insoluble in water, slightly soluble in alcohol
Use:
- FEMA 3148 is commonly used in spices and food additives to enhance strawberry, herbal and baking flavor
-In addition, it can also be used to synthesize other organic compounds, such as Ester solvents, coatings and plastic additives, etc.
Preparation Method:
The preparation method of FEMA 3148 generally adopts the following steps:
1. Using adipic acid as raw material, hexanol hexanoate was synthesized by alcohol transesterification reaction.
2. Subjecting the obtained caproic acid ester to a dehydration condensation reaction in the presence of a strong acid catalyst to generate FEMA 3148.
Safety Information:
- FEMA 3148 generally have low toxicity under normal conditions of use.
-It is a flammable liquid, should be kept away from fire and high temperature, and stored in a cool, well-ventilated place.
-use should avoid contact with skin and eyes, such as accidental contact, should immediately rinse with plenty of water.
-in the use of the process should pay attention to protective measures, including wear gloves, wear suitable protective clothing and protective glasses. The work area should be thoroughly cleaned and cleaned after the operation.
Nature:
-Appearance: colorless liquid
-Molecular weight: 194.3g/mol
-Melting point:-57 ° C
-Boiling point: 217 ° C
-Density: 0.88g/cm³
-Solubility: Insoluble in water, slightly soluble in alcohol
Use:
- FEMA 3148 is commonly used in spices and food additives to enhance strawberry, herbal and baking flavor
-In addition, it can also be used to synthesize other organic compounds, such as Ester solvents, coatings and plastic additives, etc.
Preparation Method:
The preparation method of FEMA 3148 generally adopts the following steps:
1. Using adipic acid as raw material, hexanol hexanoate was synthesized by alcohol transesterification reaction.
2. Subjecting the obtained caproic acid ester to a dehydration condensation reaction in the presence of a strong acid catalyst to generate FEMA 3148.
Safety Information:
- FEMA 3148 generally have low toxicity under normal conditions of use.
-It is a flammable liquid, should be kept away from fire and high temperature, and stored in a cool, well-ventilated place.
-use should avoid contact with skin and eyes, such as accidental contact, should immediately rinse with plenty of water.
-in the use of the process should pay attention to protective measures, including wear gloves, wear suitable protective clothing and protective glasses. The work area should be thoroughly cleaned and cleaned after the operation.
Last Update：2024-04-09 20:52:54
Supplier List
Spot supply
Product Name: Fema 3148 Visit Supplier Webpage Request for quotationCAS: 3025-30-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Spot supply
Product Name: Fema 3148 Visit Supplier Webpage Request for quotationCAS: 3025-30-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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Raw Materials for ETHYL TRANS-2,CIS-4-DECADIENOATE
Downstream Products for ETHYL TRANS-2,CIS-4-DECADIENOATE