Cinnamein
Benzyl cinnamate
CAS: 103-41-3;8014-16-2
Molecular Formula: C16H14O2
Cinnamein - Names and Identifiers
Cinnamein - Physico-chemical Properties
| Molecular Formula | C16H14O2 |
| Molar Mass | 238.28 |
| Density | 1.11 |
| Melting Point | 34-37 °C (lit.) |
| Boling Point | 195-200 °C/5 mmHg (lit.) |
| Flash Point | >230°F |
| JECFA Number | 670 |
| Water Solubility | PRACTICALLY INSOLUBLE |
| Solubility | Soluble in ethanol and ether, insoluble in water. |
| Appearance | Crystalline Mass or Liquid After Melting |
| Color | Clear colorless to yellow |
| Odor | aromatic odor |
| Merck | 14,1130 |
| BRN | 2051339 |
| Storage Condition | Store below +30°C. |
| Refractive Index | 1.4025-1.4045 |
| MDL | MFCD00004789 |
| Physical and Chemical Properties | White to yellowish flashing crystals. It has sweet flavor and honey odor. About 350 ° C decomposition, freezing point of 34.5 ° C (occasionally at 0 ° C can maintain liquid for several hours), CIS melting point of 30 ° C, trans melting point of 35~36 ° C, boiling point 350 °c or 195 °c [667Pa(5mmHg)]. Soluble in ethanol and most non-volatile oil, partially soluble in volatile oil, insoluble in glycerol and propylene glycol and water. Natural products are contained in Balsam of Peru, balsam of vomiting and so on. |
| Use | For the preparation of artificial dragon-style fragrance, in the oriental flavor as a fixative, but also used in soap, cosmetics and food and fruit flavor flavoring raw materials |
Cinnamein - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | 3077 |
| WGK Germany | 2 |
| RTECS | GD8400000 |
| TSCA | Yes |
| HS Code | 29163900 |
| Toxicity | LD50 orally in rats: 5530 mg/kg (Jenner) |
Cinnamein - Introduction
Soluble in ethanol and ether, insoluble in water. It is naturally found in Peruvian balsam, turu balsam, benzoin and benzoin oil.
Last Update：2022-10-16 17:11:37
Cinnamein - Reference Information
| FEMA | 2142 | BENZYL CINNAMATE |
| LogP | 4.18 at 23.7℃ |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| traits | white or light yellow crystals, with fragrance similar to suhe balm, can be melted into yellow liquid at room temperature. |
| properties | insoluble in water, ethylene glycol, soluble in organic solvents such as ethanol.. Relative density (25 ℃):1.109-1.112; Melting point 34.7 ℃. Soluble in ethanol. Aroma: Spicy, floral, powdered, balsam and sweet fragrance. Light sweet cream is fragrant, like Suhe fragrance, warm and floral. Taste: Spicy, floral, fruity, balm, honey-like taste. |
| use | ultraviolet absorber. Mainly used for sunscreen and tanning cosmetics. The maximum absorption wavelength for ultraviolet rays is 3 l0μm. The addition amount is usually less than 5%. In addition, it is also used to prepare artificial ambergris and oriental flavors as fixatives. They are all used for the formulation of floral flavor, oriental or fantasy flavor and edible flavor (cherry, strawberry, raspberry, balm flavor). GB 2760-1996 provisions are allowed to use edible spices. Mainly used to prepare honey, pear, apricot and other flavors. It is used to prepare artificial dragon fragrance, as a fixative in oriental flavor, and also used as a flavoring material for soap, cosmetic and food fruit flavor This product has the unique aroma of balm. It is mainly used to prepare artificial dragon and fly fragrance, as a fixative in oriental flavor, and also used as a flavoring material for soap, cosmetic and edible fruit flavor. |
| content analysis | determined by method 1 in ester determination method (OT-18). The sample amount taken is 1.6g. The equivalent factor (e) in the calculation is 119.1. |
| toxicity | ADI 1.25 mg/kg(CE). LD50 5530 mg/kg (rat, oral) |
| usage limit | FEMA(mg/kg): soft drink 1.4; Cold drink 2.5; Candy 6.7; Baked food 6.6; Pudding 3.0~5.0; Glue |
| Preparation method | Using toluene as a water-carrying agent, in the presence of a catalyst, it is obtained by the reaction of cinnamic acid and benzyl alcohol. |
| Production method | It is obtained by the reaction of sodium cinnamate and benzyl chloride. It is generally made by esterification of benzyl alcohol and cinnamic acid. It is formed by co-heating excess sodium cinnamate and benzyl chloride in water to 110~115 ℃. It is obtained by co-heating sodium cinnamate and excess benzyl chloride in the presence of diethylamine. |
| category | flammable liquid |
| toxicity classification | poisoning |
| acute toxicity | oral administration-rat LDL0: 5530 mg/kg; Oral administration-guinea pig LD50; 3760 mg/kg |
| stimulation data | skin-rabbit 500 mg mild |
| explosive hazard characteristics | mild allergic reaction and skin irritation |
| flammability hazard characteristics | more flammable liquid; smoke stimulated by thermal decomposition |
| storage and transportation characteristics | ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:05:09
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