2-Ethynylthiophene structure
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Common Name | 2-Ethynylthiophene | ||
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CAS Number | 4298-52-6 | Molecular Weight | 108.161 | |
Density | 1.1±0.1 g/cm3 | Boiling Point | 150.0±13.0 °C at 760 mmHg | |
Molecular Formula | C6H4S | Melting Point | N/A | |
MSDS | Chinese USA | Flash Point | 28.4±6.0 °C | |
Symbol |
GHS07 |
Signal Word | Warning |
Name | 2-Ethynylthiophene |
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Synonym | More Synonyms |
Density | 1.1±0.1 g/cm3 |
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Boiling Point | 150.0±13.0 °C at 760 mmHg |
Molecular Formula | C6H4S |
Molecular Weight | 108.161 |
Flash Point | 28.4±6.0 °C |
Exact Mass | 108.003372 |
PSA | 28.24000 |
LogP | 2.08 |
Vapour Pressure | 5.0±0.3 mmHg at 25°C |
Index of Refraction | 1.571 |
Storage condition | Store Cold |
Symbol |
GHS07 |
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Signal Word | Warning |
Hazard Statements | H302-H319 |
Precautionary Statements | P305 + P351 + P338 |
Hazard Codes | Xi: Irritant; |
Risk Phrases | R10;R36/37/38 |
Safety Phrases | S16-S23-S26-S36/37/39 |
RIDADR | UN 1993C 3 / PGIII |
Packaging Group | III |
HS Code | 2934999090 |
Precursor 9 | |
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DownStream 9 | |
HS Code | 2934999090 |
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Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
ethynylthiophene |
2-Acetylenylthiophene |
thienylacetylene |
(2-Thienyl)acetylene |
Thiophene, 2-ethynyl- |
Thiophene,2-ethynyl |
2-Ethynylthiophene |