Is isopropyl alcohol the same as n-propanol?
No, they are not the same. They are structural isomers-they share the same molecular formula (C₃H₈O) but have different atomic arrangements.
- 1-Propanol (n-Propanol): CH₃-CH₂-CH₂-OH (Primary alcohol, straight chain)
- Isopropyl Alcohol (2-Propanol): (CH₃)₂CH-OH (Secondary alcohol, branched chain)
This structural difference leads to different physical properties (e.g., boiling point: 1-propanol 97°C, IPA 82°C), chemical reactivity, and primary uses.
Isopropyl Alcohol vs. 1-Propanol
| Feature | Isopropyl Alcohol (IPA) | 1-Propanol (n-Propanol) |
|---|---|---|
| CAS Number | 67-63-0 | 71-23-8 |
| Common Name | Rubbing Alcohol | Propyl Alcohol |
| Main Use | Disinfectant & Cleaner (Hospitals, homes, electronics) |
Industrial Solvent & Chemical Ingredient (Inks, coatings, synthesis) |
| Chemical Structure | Branched (OH group on the middle carbon) |
Straight-Chain (OH group on the end carbon) |
| Boiling Point | Lower (82°C) Evaporates faster |
Higher (97°C) Evaporates slower |
Why Choose Gneebio?
Are you looking for a reliable supplier of N-propanol and Isopropyl Alcohol (IPA) with competitive prices and guaranteed continuity of supply? Gneebio can provide bulk quantities of CAS 71-23-8 with the following procurement advantages:
Supply Chain Benefits:
- Cost efficiency
- Volume flexibility
- Quality assurance
- Global logistics
- Multi-region compliance
about us
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our chemical products hold international certifications (REACH, ISO, FMQS, HALAL) for global quality recognitio. We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
Other Hot-Selling Products
| Product Name | CAS NO |
| Dichloromethane DCM | CAS 75-09-2 |
| Ethyl acetate | CAS 141-78-6 |
| Dimethyl Sulfoxide DMSO |
CAS 67-68-5 |
| Acetonitrile | CAS 75-05-8 |
| Isopropyl alcohol | CAS 67-63-0 |
| 1-Propanol | CAS 71-23-8 |
| o-Xylene | CAS 95-47-6 |
Contact us now for the latest quote; we guarantee absolutely competitive prices.


