- (S)-(+)-2-Butanol 99%
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- $15.00 / 1KG
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2021-07-02
- CAS:4221-99-2
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- (S)-(+)-2-Butanol
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- $3.00 / 1KG
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2020-01-13
- CAS:4221-99-2
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 200KG
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| | (S)-(+)-2-Butanol Basic information |
| | (S)-(+)-2-Butanol Chemical Properties |
| Melting point | -114 °C | | Boiling point | 99-100 °C (lit.) | | alpha | 13 º (neat) | | density | 0.803 g/mL at 25 °C (lit.) | | vapor density | 2.6 (vs air) | | vapor pressure | 12.5 mm Hg ( 20 °C) | | refractive index | n20/D 1.397(lit.) | | Fp | 80 °F | | storage temp. | Sealed in dry,Room Temperature | | pka | 15.31±0.20(Predicted) | | form | Liquid | | color | Clear colorless | | Odor | at 1.00 % in dipropylene glycol. oily wine | | Odor Type | oily | | explosive limit | 9.8% | | optical activity | [α]20/D +13°, neat | | Water Solubility | 125 g/L (20 ºC) | | Merck | 14,1541 | | BRN | 1718763 | | Stability: | Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents, halogens. | | LogP | 0.691 (est) | | CAS DataBase Reference | 4221-99-2(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Butanol, (S)-(+)-(4221-99-2) |
| Hazard Codes | Xi | | Risk Statements | 10-36/37-67 | | Safety Statements | 9-13-24-25-26-46-7/9-24/25 | | RIDADR | UN 1120 3/PG 3 | | WGK Germany | 1 | | RTECS | EO1750000 | | Autoignition Temperature | 761 °F | | Hazard Note | Irritant | | HazardClass | 3 | | PackingGroup | III | | HS Code | 29051490 |
| | (S)-(+)-2-Butanol Usage And Synthesis |
| Chemical Properties | Colorless to light yellow liqui | | Uses | (S)-(+)-2-Butanol can be used:
- To synthesize chiral asymmetric perylene diimides (PDI) that spontaneously self-assemble into one-handed nanotubes that are photoconductive or fluorescent in nature.
- To synthesize bulky chiral vinyl monomers that can be radically polymerized to helical polymers with an excess screw sense.
- As chiral solvent to study excited state photo transfer of the photoacid, 5,8-dicyano-2-naphthol (DCN2) in chiral environment.
| | Definition | ChEBI: (2S)-butan-2-ol is a butan-2-ol. It is an enantiomer of a (2R)-butan-2-ol. |
| | (S)-(+)-2-Butanol Preparation Products And Raw materials |
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