3-Methyl-1-butanol
SIGALD/320021 - ACS reagent, ≥98.5%
Synonym: Isoamyl alcohol; Isopentyl alcohol
CAS Number: 123-51-3
Empirical Formula (Hill Notation): C5H12O
Molecular Weight: 88.15
EC Number: 204-633-5
MDL Number: MFCD00002934
Linear Formula: (CH3)2CHCH2CH2OH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 320021-1L.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 320021-500ML.
| assay | ≥98.5% |
| autoignition temp. | 644 °F |
| bp | 130 °C (lit.) |
| density | 0.809 g/mL at 25 °C (lit.) |
| evapn. residue | ≤0.003% |
| expl. lim. | 1.2-9 %, 100 °F |
| form | liquid |
| grade | ACS reagent |
| impurities | ≤0.002 meq/g Titr. acid |
| ≤0.1% carbonyl (as HCHO) | |
| ≤0.2% acids and esters (as amyl acetate) | |
| ≤0.5% water | |
| InChI | 1S/C5H12O/c1-5(2)3-4-6/h5 |
| InChI key | PHTQWCKDNZKARW-UHFFFAOYSA |
| mp | −117 °C (lit.) |
| pH | 5.6 (20 °C, 25 g/L) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | CC(C)CCO |
| vapor density | 3 (vs air) |
| vapor pressure | 2 mmHg ( 20 °C) |
| Application: | 3-Methyl-1-butanol is used as a: • Dissolution of a wide range of organic compounds and is often employed for extraction, dilution, and preparation of samples for analysis. • Starting material or reagent in organic synthesis. It can be incorporated into various reactions to introduce the isoamyl group or alcohol functionality into target molecules. |
| General description: | 3-methyl-1-butanol is a clear, colorless alcohol. It is one of several isomers of amyl alcohol. It is commonly used as a solvent in various applications, such as inks, coatings, and pharmaceutical preparations. |
| Packaging: | 1, 2.5 L in glass bottle |
| Packaging: | 500 mL in glass bottle |
| Symbol |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226 - H315 - H318 - H332 - H335 |
| Precautionary statements | P210 - P261 - P280 - P305 + P351 + P338 + P310 - P370 + P378 |
| Hazard Codes | Xn |
| Risk Statements | 10-20-36/37/38-66 |
| Safety Statements | 26-46 |
| RIDADR | UN1105 - class 3 - PG 3 - Pentanols |
| WGK Germany | WGK 1 |
| Flash Point(F) | 109.4 °F - closed cup |
| Flash Point(C) | 43 °C - closed cup |
| Purity | ≥98.5% |
| bp | 130 °C (lit.) |
| mp | −117 °C (lit.) |
| Density | 0.809 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352001 |