107-00-6
107-00-6 structure
- Name: 1-butyne
- Chemical Name: but-1-yne
- CAS Number: 107-00-6
- Molecular Formula: C4H6
- Molecular Weight: 54.09040
- Create Date: 2018-06-23 11:11:39
- Modify Date: 2025-08-21 11:28:43
| Name | but-1-yne |
|---|---|
| Synonyms |
Ethylacetylene,inhibited
ETHYL ACETYLENE EINECS 203-451-3 Butyne-1 UN2452 ethylacetylene but-1-en-1,2-diyl 1-BUTYNE MFCD00039944 |
| Density | 0.678 |
|---|---|
| Boiling Point | 8°C |
| Melting Point | -126°C |
| Molecular Formula | C4H6 |
| Molecular Weight | 54.09040 |
| Exact Mass | 54.04700 |
| LogP | 1.02960 |
| Vapour Pressure | 1390mmHg at 25°C |
| Index of Refraction | 1.386 |
| Storage condition | 2-8°C |
| Symbol |
GHS02, GHS04 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H220-H280 |
| Precautionary Statements | P210-P377-P381-P410 + P403 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US) |
| Hazard Codes | F |
| Risk Phrases | 11 |
| Safety Phrases | S9-S16-S23-S33 |
| RIDADR | UN 2452 2.1 |
| WGK Germany | 3 |
| RTECS | 203-451-3 |
| Hazard Class | 2.1 |
| HS Code | 2901299090 |
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |