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1945-84-2

1945-84-2 structure
1945-84-2 structure
Name 2-Ethynylpyridine
Synonyms 2-ethynyl-pyridine
Pyridine, 2-ethynyl-
pyridylethyne
2-Ethynylpyridine
ethynyl pyridine
pyridylacetylene
2-Pyridylacetylene
pyridine,2-ethynyl
MFCD00041598
2-Ethynyl pyridine
ethynylpyridine
Density 1.0±0.1 g/cm3
Boiling Point 170.5±13.0 °C at 760 mmHg
Melting Point 77-78ºC
Molecular Formula C7H5N
Molecular Weight 103.121
Flash Point 57.5±12.4 °C
Exact Mass 103.042198
PSA 12.89000
LogP 0.91
Vapour Pressure 1.9±0.3 mmHg at 25°C
Index of Refraction 1.543
Storage condition 2-8°C
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933399090
HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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title: CAS No. 1945-84-2 | Chemsrc address: https://m.chemsrc.com/en/baike/1057809.html

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