590-01-2
Butyl propionate
CAS: 590-01-2
Molecular Formula: C7H14O2
590-01-2 - Names and Identifiers
| Name | Butyl propionate |
| Synonyms | FEMA 2211 Butyl propionate BUTYL PROPIONATE butyl propanoate n-Butyl propionate Propanoicacidbutylester BUTYL PROPIONATE, NATURAL |
| CAS | 590-01-2 |
| EINECS | 209-669-5 |
| InChI | InChI=1/C7H14O2/c1-3-5-6-9-7(8)4-2/h3-6H2,1-2H3 |
590-01-2 - Physico-chemical Properties
| Molecular Formula | C7H14O2 |
| Molar Mass | 130.18 |
| Density | 0.875 g/mL at 25 °C (lit.) |
| Melting Point | -75 °C |
| Boling Point | 145 °C/756 mmHg (lit.) |
| Flash Point | 101°F |
| JECFA Number | 143 |
| Water Solubility | 0.2 g/100 mL (20 ºC) |
| Solubility | 1.5g/l |
| Vapor Presure | 4.6hPa at 20℃ |
| Vapor Density | 4.5 (vs air) |
| Appearance | Liquid |
| Color | Clear colorless |
| Merck | 14,1587 |
| Storage Condition | Flammables area |
| Refractive Index | n20/D 1.401(lit.) |
| Physical and Chemical Properties | Characteristics of colorless liquid, apple aroma. melting point -89.5 ℃ boiling point 145.5 ℃ relative density 0.8754g/cm3(20 ℃) refractive index 1.4014 flash point 32 ℃ solubility: slightly soluble in water, miscible with ethanol, ether and other organic solvents. |
| Use | Nitrocellulose, natural and synthetic resin solvent, can be used as solvent for paint, also used in the manufacture of flavor |
590-01-2 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R41 - Risk of serious damage to eyes R38 - Irritating to the skin |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S39 - Wear eye / face protection. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 1914 3/PG 3 |
| WGK Germany | 1 |
| RTECS | UE8245000 |
| TSCA | Yes |
| HS Code | 29155090 |
| Hazard Class | 3 |
| Packing Group | III |
590-01-2 - Nature
Open Data Verified Data
colorless liquid with apple aroma. Relative density 0.8754. Melting Point -89.5 °c. Boiling point 145.5 °c. Flash point (closed cup) 32 °c. Refractive index 4014. Heat of vaporization: 303 J/g. Specific heat capacity 1. 921J/(g. °C). Slightly soluble in water, and ethanol, ether and other organic solvents miscible.
Last Update：2024-01-02 23:10:35
590-01-2 - Preparation Method
Open Data Verified Data
propionic acid and butanol are directly esterified with sulfuric acid as catalyst, and then the finished product is produced by refining process such as neutralization, washing and fractionation.
Last Update：2022-01-01 10:32:47
590-01-2 - Use
Open Data Verified Data
nitrocellulose, natural and synthetic resin solvents. It can be used as solvent for paint. Also used in the manufacture of flavor, with apricot, peach odor.
Last Update：2022-01-01 10:32:46
590-01-2 - Safety
Open Data Verified Data
- This product is slightly more toxic than butyl acetate. Rat oral LD50 5000mg/kg. But irritating.
- iron drum packaging. Store in a cool and ventilated place. Pay attention to fire prevention. It shall be transported in accordance with the regulations for the transportation of flammable dangerous goods.
Last Update：2022-01-01 10:32:47
590-01-2 - Reference Information
| FEMA | 2211 | BUTYL PROPIONATE |
| olfactory Threshold | 0.036ppm |
| LogP | 2.67 at 20℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | GRAS(FEMA). LD50>5.0g/kg (rat, oral). |
| usage limit | FEMA(mg/kg): Soft drink 4.0; Cold drink 5.2; Candy 25.0; Baked product 27.0. FDA,§ 172.515: limited to the appropriate amount. |
| Application | is a solvent for nitrocellulose, natural and synthetic resins, and can be used as a solvent for paint, also used in the manufacture of essence Food spices. Mainly used for the preparation of ether flavor and banana flavor. Also used for tobacco flavor. used as nitrocellulose, natural and synthetic resin solvent, can be used as solvent for paint. It is also used in fragrance manufacturing. |
| production method | from the reaction of butanol and propionic acid. The propionic acid, butanol and sulfuric acid were heated to reflux for 5H, cooled and neutralized to pH7-8 with sodium carbonate, the aqueous layer was removed, dried with anhydrous potassium carbonate, filtered and fractionated to collect 145-147 °c as the finished product. From propionic acid and n-butanol in concentrated sulfuric acid or p-toluene sulfonic acid in the presence of esterification. |
| category | flammable liquid |
| toxicity grade | low toxicity |
| Acute toxicity | oral-rat LD50: 5000 mg/kg |
| stimulation data | Skin-rabbits 500 mg/24 h moderate; eye-rabbit 100 mg severe |
| flammability hazard characteristics | in case of open flame, high temperature, flammable oxidant; Combustion stimulus smoke |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant |
| extinguishing agent | dry powder, carbon dioxide, foam |
| autoignition temperature | 799 ° F. |
Last Update：2024-04-09 20:49:11
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Product Name: Butyl propionate Request for quotationCAS: 590-01-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685
Spot supply
Product Name: Butyl propionate Request for quotationCAS: 590-01-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Spot supply
Product Name: Ethyl Acetate Impurity 38 Visit Supplier Webpage Request for quotationCAS: 590-01-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: Butyl propionate Request for quotation
CAS: 590-01-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
CAS: 590-01-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
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