CAS 3355-28-0 1-BROMO-2-BUTYNE C4H5Br 608-891-3 Organic Building Blocks
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CAS 3355-28-0 Pharmaceutical Intermediates
,C4H5Br Pharmaceutical Intermediates
,1 Bromo 2 Butyne
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Product Name1-BROMO-2-BUTYNE
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Synonyms1-BROMO-2-BUTYNE, 98%1-BROMO-2-BUTYNE, 98%1-BROMO-2-BUTYNE, 98%1-BROMO-2-BUTYNE, 98%;1-BROMO-2-BUTYNE 98%;1-Bromo-2-butyne,98%;But-2-yn-1-yl Bromide;1-broMo -2-Ding Que
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CAS3355-28-0
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MFC4H5Br
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MW132.99
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EINECS608-891-3
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Boiling Point40-41 °C/20 MmHg (lit.)
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Density1.519 G/mL At 25 °C (lit.)
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Storage Temp.Flammables Area
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Purity99%
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Place of OriginChina
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Brand NameRUN
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CertificationIOS9001
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Model NumberRUN-Z
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Minimum Order Quantity10g
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Priceinquiry
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Packaging Details10g 50g 100g 500g 1kg
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Delivery Time3-7 days
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Payment TermsT/T, MoneyGram, BTCcoin
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Supply Ability1kg --100kg
CAS 3355-28-0 1-BROMO-2-BUTYNE C4H5Br 608-891-3 Organic Building Blocks
Basic information
| 1-BROMO-2-BUTYNE Basic information |
| Product Name: | 1-BROMO-2-BUTYNE |
| Synonyms: | 1-BROMO-2-BUTYNE;2-BUTYNYL BROMIDE;1-Bromobut-2-yne 95%;1-BROMO-2-BUTYNE, 98%1-BROMO-2-BUTYNE, 98%1-BROMO-2-BUTYNE, 98%1-BROMO-2-BUTYNE, 98%;1-BROMO-2-BUTYNE 98%;1-Bromo-2-butyne,98%;But-2-yn-1-yl bromide;1-broMo -2-Ding Que |
| CAS: | 3355-28-0 |
| MF: | C4H5Br |
| MW: | 132.99 |
| EINECS: | 608-891-3 |
| Product Categories: | Intermediates;Acetylenes;Functionalized Acetylenes;Alkynyl;Halogenated Hydrocarbons;Organic Building Blocks |
| Mol File: | 3355-28-0.mol |
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| 1-BROMO-2-BUTYNE Chemical Properties |
| Boiling point | 40-41 °C/20 mmHg (lit.) |
| density | 1.519 g/mL at 25 °C (lit.) |
| refractive index | n |
| Fp | 97 °F |
| storage temp. | Flammables area |
| solubility | Miscible with acetonitrile. |
| form | Liquid |
| Specific Gravity | 1.519 |
| color | Clear pale yellow-greenish |
| BRN | 605306 |
| InChIKey | LNNXOEHOXSYWLD-UHFFFAOYSA-N |
| CAS DataBase Reference | 3355-28-0(CAS DataBase Reference) |
| Safety Information |
| Risk Statements | 10 |
| Safety Statements | 16-24/25 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| F | 10-23 |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29033990 |
Map
Computational chemistry
1. Reference value of hydrophobic parameter Calculation (XlogP) :1.6
2. Number of hydrogen bond donors :0
3. Number of hydrogen bond receptors :0
4. Number of rotatable chemical bonds :0
5. Number of tautomers: None
6. Polar surface area of topological molecules is 0
7. Number of heavy atoms :5
8. Surface charge :0
9. Complexity :62.2
10. Isotope atomic number :0
11. Determine the number of primary structural centers :0
12. Number of uncertain atomic centers :0
13. Determine the number of chemical bond centers :0
14. Number of uncertain chemical bond centers :0
15. Number of covalent bond units :1
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