| Identification | Back Directory | [Name]
2-Chloro-4-ethynylpyridine | [CAS]
945717-09-9 | [Synonyms]
2-Chloro-4-ethynylpyridine
Pyridine, 2-chloro-4-ethynyl- | [Molecular Formula]
C7H4ClN | [MDL Number]
MFCD13189742 | [MOL File]
945717-09-9.mol | [Molecular Weight]
137.57 |
| Chemical Properties | Back Directory | [Boiling point ]
223℃ | [density ]
1.23 | [Fp ]
110℃ | [storage temp. ]
Inert atmosphere,2-8°C | [form ]
solid | [pka]
-0.35±0.10(Predicted) | [Appearance]
White to off-white Solid | [InChI]
InChI=1S/C7H4ClN/c1-2-6-3-4-9-7(8)5-6/h1,3-5H | [InChIKey]
DLEWWBKXDRBGRF-UHFFFAOYSA-N | [SMILES]
C1(Cl)=NC=CC(C#C)=C1 |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS06 | [Signal word ]
Danger | [Hazard statements ]
H301 | [Precautionary statements ]
P264-P270-P301+P310-P405-P501 | [Hazard Codes ]
Xn | [Risk Statements ]
22 | [WGK Germany ]
WGK 3 | [HS Code ]
2933399990 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Oral |
| Hazard Information | Back Directory | [References]
[1] Patent: US2007/185058, 2007, A1. Location in patent: Page/Page column 12
[2] Patent: WO2007/90752, 2007, A1. Location in patent: Page/Page column 30
[3] Journal of Medicinal Chemistry, 2012, vol. 55, # 11, p. 5270 - 5290
[4] Patent: WO2017/117708, 2017, A1. Location in patent: Page/Page column 18
[5] Chemical Communications, 2013, vol. 49, # 20, p. 2037 - 2039 |
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