3-Chloro-3-methyl-1-butyne
- Product Name3-Chloro-3-methyl-1-butyne
- CAS1111-97-3
- CBNumberCB0485757
- MFC5H7Cl
- MW102.56
- EINECS214-188-9
- MDL NumberMFCD00190221
- MOL File1111-97-3.mol
Chemical Properties
| Melting point: | −61 °C (lit.) |
| Boiling point: | 73-75 °C (lit.) |
| Density | 0.913 g/mL at 25 °C (lit.) |
| refractive index | n 20/D 1.418 (lit.) |
| Flash point: | 4 °C - closed cup |
| storage temp. | 2-8°C |
| solubility | Chloroform, Hexane (Slightly) |
| form | liquid |
| color | Clear colorless to straw |
| Specific Gravity | 0.91 |
| InChI | InChI=1S/C5H7Cl/c1-4-5(2,3)6/h1H,2-3H3 |
| InChIKey | QSILYWCNPOLKPN-UHFFFAOYSA-N |
| SMILES | C#CC(Cl)(C)C |
| CAS DataBase Reference | 1111-97-3(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Butyne, 3-chloro-3-methyl- (1111-97-3) |
Safety
| Symbol(GHS) |
  GHS02,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H302+H312+H332 | |||||||||
| Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P304+P340+P312 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | F,Xn,Xi | |||||||||
| Risk Statements | 11-20/21/22 | |||||||||
| Safety Statements | 16-26-36 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2903299090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Flam. Liq. 2 |
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| NFPA 704: |
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