Iso Amyl Alcohol
ELAROMATM – IAO
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Isoamyl alcohol, also known as isopentyl alcohol, is a colorless liquid alcohol with a strong, fruity aroma. It is the branched-chain homologue of amyl alcohol and is widely used in various industries…
CAS Number
123-51-3
HS Code
29051700
INCI Name
Isoamyl Alcohol
Molecular Formula
C₅H₁₂O
Iso Amyl Alcohol
ELAROMATM – IAO
Isoamyl alcohol, also known as isopentyl alcohol, is a colorless liquid alcohol with a strong, fruity aroma. It is the branched-chain homologue of amyl alcohol and is widely used in various industries due to its unique properties.
CAS Number
123-51-3
INCI Name
Isoamyl Alcohol
HS Code
29051700
Molecular Formula
C₅H₁₂O
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Product Specification
Physical Properties
| Property | Specification |
|---|---|
| Appearance | Colorless liquid |
| Odor | Characteristic odor |
| Molecular Weight (G/Mol) | 88 |
| Density Or Specific Gravity | 0.81 at 68 °F |
| Viscosity | 3.738 cP @ 25 °C |
| Refractive Index | 1.4075 @ 20 °C/D |
| Density | 0.81 at 68 °F |
Chemical Properties
| Property | Specification |
|---|---|
| Water Solubility | 2.5 g/100ml |
| Hazardous Reactions | Castor oil can develop heat spontaneously in the air |
Thermal Properties
| Property | Specification |
|---|---|
| Melting Point | -179 °F |
| Boiling Point | 270 °F at 760 mmHg |
| Flash Point | 114 °F |
| Autoignition Temperature | 662 °F |
Processing Methods & Reference Formulations
A. Perfume
Use at very low levels (0.1–1%), as it has a sharp, fusel-like odor but can boost the diffusiveness of fruity and green notes. Add during the initial blending phase with other aroma chemicals before dilution with alcohol.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Isoamyl Alcohol | 0.1% |
| Linalool | 15% |
| Benzyl Acetate | 10% |
| Phenylethyl Alcohol | 10% |
| Hexyl Cinnamic Aldehyde | 10% |
| Hedione | 10% |
| Iso E Super | 15% |
| Galaxolide | 10% |
| Musk Ketone | 5% |
| Dipropylene Glycol (DPG) | 15% |
B. Detergents
Use at low levels, mainly as a fragrance booster or solvent to enhance the lift of fruity or green top notes. Add during the final blending phase, after cooling, to minimize evaporation and preserve volatile aroma.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Sodium Linear Alkylbenzene Sulfonate (LAS) | 18% |
| Alcohol Ethoxylate | 8% |
| Sodium Carbonate | 5% |
| Sodium Citrate | 5% |
| Enzyme Blend (Protease, Amylase) | 0.5% |
| Polyacrylate | 1% |
| Fluorescent Whitening Agent (e.g., Tinopal CBS-X) | 0.2% |
| Methylisothiazolinone | 0.2% |
| Fragrance composition | ~1.5% |
| Isoamyl Alcohol | 0.15% |
| Water | ~60-70% |
C. Cosmetic lotion
Use at low levels, as it has a strong odor and functions mainly as a fragrance enhancer or solvent. Add during the cool-down phase, to preserve its volatility and prevent unwanted scent changes.
| Key Ingredients | Indicative Dosage (% w/w) |
|---|---|
| Water | ~75% |
| Glycerin | 5% |
| Cetearyl Alcohol | 3% |
| Glyceryl Stearate | 2% |
| Caprylic/Capric Triglyceride | 5% |
| Isoamyl Alcohol | 0.01% |
| Dimethicone | 3% |
| Phenoxyethanol + Ethylhexylglycerin | 1% |
| Carbomer | 0.3% |
| Triethanolamine | 0.2% |
| Tocopherol (Vitamin E) | 0.5% |
| Fragrance (optional) | ~2% |
Dosing Guidelines
A. Dosing by Application
| Products | Authorized dosage |
|---|---|
| Perfume/Fragrance | 0.001% – 0.1% |
| Cosmetic Care | 0.001% – 0.1% |
About Iso Amyl Alcohol
Iso Amyl Alcohol is a crucial chemical compound that finds widespread use in both fragrance and flavor industries. Known for its mildly alcoholic, slightly fruity aroma, it is often used as a solvent or intermediate in the production of esters like Iso Amyl Acetate. This compound contributes subtle depth to fragrances and is an essential ingredient in the creation of various fruity and floral scent profiles. Iso Amyl Alcohol also plays a significant role in industrial applications, where it is used in the synthesis of flavors, perfumes, and other chemical intermediates.
Iso Amyl Alcohol manufacturers are committed to producing a compound that meets the highest purity standards. The manufacturing process is designed to ensure that the alcohol is free from impurities, making it suitable for use in both fragrance and flavor applications. Stability and consistency are key, as Iso Amyl Alcohol needs to maintain its chemical properties under different environmental conditions. By ensuring the compound is produced to exacting specifications, manufacturers provide a reliable and versatile ingredient for a wide range of industries.
The shift toward sustainability is evident in the production of Iso Amyl Alcohol as well. Iso Amyl Alcohol manufacturers are increasingly adopting eco-friendly production methods that reduce waste and minimize environmental impact. This includes sourcing raw materials responsibly and optimizing manufacturing processes to be more energy-efficient. These practices are part of the growing trend in the chemical industry toward greener production methods, which are becoming increasingly important as consumers demand more environmentally conscious products.
Iso Amyl Alcohol is valued for its ability to enhance both the olfactory and chemical properties of a product. Its mild, fruity scent makes it a subtle yet essential ingredient in perfumes and body sprays, while its role as a chemical intermediate expands its use across various industries. For brands looking to create unique, high-quality products, Iso Amyl Alcohol provides the versatility and performance needed to meet diverse consumer demands.
- Fruity, Sweet Scent: Offers a subtle, sweet aroma with an alcoholic note, enhancing fragrance formulations.
- Versatile Ingredient: Works well in both perfumes and flavoring products due to its mild scent.
- High Purity: Maintains a clean, consistent fragrance release across different applications.
- Sustainable Production: Produced using eco-friendly methods to minimize environmental harm.
- Blends Seamlessly: Combines well with other fruity and floral notes for balanced fragrances.
About Iso Amyl Alcohol
Iso Amyl Alcohol is a crucial chemical compound that finds widespread use in both fragrance and flavor industries. Known for its mildly alcoholic, slightly fruity aroma, it is often used as a solvent or intermediate in the production of esters like Iso Amyl Acetate. This compound contributes subtle depth to fragrances and is an essential ingredient in the creation of various fruity and floral scent profiles. Iso Amyl Alcohol also plays a significant role in industrial applications, where it is used in the synthesis of flavors, perfumes, and other chemical intermediates.
Iso Amyl Alcohol manufacturers are committed to producing a compound that meets the highest purity standards. The manufacturing process is designed to ensure that the alcohol is free from impurities, making it suitable for use in both fragrance and flavor applications. Stability and consistency are key, as Iso Amyl Alcohol needs to maintain its chemical properties under different environmental conditions. By ensuring the compound is produced to exacting specifications, manufacturers provide a reliable and versatile ingredient for a wide range of industries.
The shift toward sustainability is evident in the production of Iso Amyl Alcohol as well. Iso Amyl Alcohol manufacturers are increasingly adopting eco-friendly production methods that reduce waste and minimize environmental impact. This includes sourcing raw materials responsibly and optimizing manufacturing processes to be more energy-efficient. These practices are part of the growing trend in the chemical industry toward greener production methods, which are becoming increasingly important as consumers demand more environmentally conscious products.
Iso Amyl Alcohol is valued for its ability to enhance both the olfactory and chemical properties of a product. Its mild, fruity scent makes it a subtle yet essential ingredient in perfumes and body sprays, while its role as a chemical intermediate expands its use across various industries. For brands looking to create unique, high-quality products, Iso Amyl Alcohol provides the versatility and performance needed to meet diverse consumer demands.
- Fruity, Sweet Scent: Offers a subtle, sweet aroma with an alcoholic note, enhancing fragrance formulations.
- Versatile Ingredient: Works well in both perfumes and flavoring products due to its mild scent.
- High Purity: Maintains a clean, consistent fragrance release across different applications.
- Sustainable Production: Produced using eco-friendly methods to minimize environmental harm.
- Blends Seamlessly: Combines well with other fruity and floral notes for balanced fragrances.
Regulatory Compliance
| Region | Max Allowed Level | Notes | Certification Body |
|---|---|---|---|
| China | - | No explicit national restriction; regulated under NMPA, aligns with IFRA for fragrance use. | NMPA - National Medical Products Administration |
| Japan | - | No explicit national restriction; aligns with IFRA/international safety standards | MHLW – Ministry of Health, Labour and Welfare |
| Korea, Republic of | - | No explicit national restriction | MFDS - Ministry of Food and Drug Safety |
| United States | - | Not listed as restricted by FDA or IFRA; considered safe as used in cosmetics and fragrances. | FDA |
| ASEAN | - | ASEAN Cosmetic Directive references IFRA for fragrance ingredients | - |
| European Union | - | Not listed as restricted. | SCCS -Scientific Committee on Consumer Safety |
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