Molekula
R-(-)-2-Amino-1-butanol
R-(-)-2-Amino-1-butanol is a chiral amino alcohol used in pharmaceutical synthesis and as a building block in organic chemistry. It is a colorless to pale yellow liquid with a characteristic amine odor. Available with a CAS number of 5856-63-3, molecular formula C4H11NO, and molecular weight 89.14 g/mol. Stored at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies R-(-)-2-Amino-1-butanol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
R-(-)-2-Amino-1-butanol is a chiral amino alcohol used in pharmaceutical synthesis and as a building block in organic chemistry. It is a colorless to pale yellow liquid with a characteristic amine odor. Available with a CAS number of 5856-63-3, molecular formula C4H11NO, and molecular weight 89.14 g/mol. Stored at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies R-(-)-2-Amino-1-butanol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colorless to light yellow liquid |
| Refractive Index | 1.4490 to 1.4540 |
| Specific rotation | -9deg to -11deg P |
| Storage Temperature | +20 ° C |
| Molecular Weight | 89 |
| Assay | 98%min |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 5856-63-3 |
| Molecular Formula | C4H11NO |
| Molecular Weight | 89.14 |
| EC / UN Number | 2735 |
| REACH Code | Y110 |
| Tariff Code | 29221985 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
Hazard statements
- H302 Harmful if swallowed
- H314 Causes severe skin burns and eye damage
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is R-(-)-2-Amino-1-butanol used for?
It is primarily used as a chiral building block in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight?
The formula is C4H11NO with a molecular weight of 89.14 g/mol.
How should R-(-)-2-Amino-1-butanol be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in technical grade; custom purity options may be available upon request.
Can Molekula supply it in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.