- 3-Chloropropyne
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- $10.00/ kg
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2024-04-23
- CAS:624-65-7
- Min. Order: 1kg
- Purity: 99.8%
- Supply Ability: 10000ton
- Propargyl chloride
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- $1600.00 / 1Kg
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2024-04-06
- CAS:624-65-7
- Min. Order: 1Kg
- Purity: 95
- Supply Ability: 500 Kg
- propargyl chloride solution
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- $6.00 / 1KG
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2024-01-18
- CAS:624-65-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | 3-Chloropropyne Basic information |
| | 3-Chloropropyne Chemical Properties |
| Melting point | <-50°C | | Boiling point | 58 °C(lit.) | | density | 1.03 g/mL at 25 °C(lit.) | | vapor pressure | 24.08-69.52kPa at 20-50℃ | | refractive index | n20/D 1.456 | | Fp | 7 °F | | storage temp. | 2-8°C | | solubility | benzene: miscible | | form | clear liquid | | color | Colorless to Red to Green | | Water Solubility | Not miscible or difficult to mix with water. | | Merck | 14,7810 | | BRN | 506005 | | Dielectric constant | 7.5599999999999996 | | Exposure limits | ACGIH: TWA 20 ppm
OSHA: Ceiling 300 ppm; TWA 200 ppm
NIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3) | | LogP | 1.3 at 25℃ | | CAS DataBase Reference | 624-65-7(CAS DataBase Reference) | | NIST Chemistry Reference | 1-Propyne, 3-chloro-(624-65-7) | | EPA Substance Registry System | 1-Propyne, 3-chloro- (624-65-7) |
| | 3-Chloropropyne Usage And Synthesis |
| Chemical Properties | Light yellow liquid | | Uses | Propargyl chloride was used to study emission spectra of dissociating propargyl chloride upon photoexcitation at 199 nm. It was used in the synthesis of novel tetraaryl analog of bisphenol A and triaryl analog of bisphenol A propargyl resins. | | Uses | Intermediate in organic synthesis. | | General Description | Propargyl chloride is an efficient propargylating agent. It generates propargyl radicals by the pulsed laser photolysis. | | Hazard | Flammable, moderate fire risk. | | Purification Methods | Purify the chloride by fractional distillation at atmospheric pressure. Note that a possible impurity is propargyl alcohol which has has b 114-115o/~760mm (see above). [Henry Chem Ber 8 398 1875.] HIGHLY TOXIC and FLAMMABLE.[Beilstein 1 IV 960.] |
| | 3-Chloropropyne Preparation Products And Raw materials |
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