1,4-Dichlorobutane 99% CAS: 110-56-5
1,4-Dichlorobutane hmoov
| Kev txheeb xyuas | Khoom npe: | 1,4-dichlorobutane hmoov | ||
| Khoom npe: | 1,4-dichlorobutane hmoov | |||
| Molecular formula: | C4H8Cl2 | Molecular Luj: | 127.01 Nws | |
| CAS Nr: | 110-56-5 ib | RTECS No: | ||
| HS code: | 2903199000 ib | A Tsis yog: | UN 1993 3/PEB 3 | |
| Dangerous khoom code: | 33525 ib | IMDG Code Page: | ||
| Physical thiab Chemical Properties | Cov tsos thiab cov khoom: | Cov kua dej tsis muaj xim | ||
| Kev siv: | Raws li Organic hluavtaws raw khoom, hnyav. | |||
| Melting point: | -38 ℃ | Boiling point: | 161 ℃ | |
| Relative ntom ntom (dej = 1): | 1.16 | Moisture: | ≤ 0.05% | |
| Assay: | ≥99% | Tus nqi PH: | 6.0-8.0 Nws | |
| Saturated vapor siab (kPa): | 0.53 (20 ℃) | Solubility: | Insoluble nyob rau hauv dej, soluble nyob rau hauv feem ntau cov organic solvents. | |
| Qhov kub thiab txias (℃): | - | Critical siab (MPa): | - | |
| Thaum tshav kub kub combustion (kj / mol): | - | |||
| combustion thiab tawg txaus ntshai | Cov xwm txheej kom zam: | - | ||
| Flammability: | Flamable | Kev tswj hwm hluav taws xob hluav taws xob hauv tsev:: | - | |
| Flash point (℃): | 52 ℃ | Self-Ignition kub (℃): | - | |
| Tsawg tawg txwv (V%): | - | Upper explosive limit (V%): | - | |
| Cov yam ntxwv txaus ntshai: | Flammable, Flammable nyob rau hauv qhib nplaim taws, kub kub. Thermal decomposition tuaj yeem tso cov phosgene lom heev. Cov tshuaj tiv thaiv muaj zog tuaj yeem tshwm sim nrog cov tshuaj antioxidants. | |||
| Combustion (decomposition) cov khoom: | Cov pa roj carbon monoxide, carbon dioxide, Hydrogen chloride. | Kev ruaj ntseg: | - | |
| Cov ntaub ntawv tsis sib xws: | muaj zog oxidizing tus neeg sawv cev, Muaj zog alkali. | Polymerization phom sij: | - | |
| Txoj kev tua hluav taws: | Txau Dej rau lub thawv txias, txav lub thawv los ntawm hluav taws mus rau qhov chaw qhib yog tias ua tau. Cov tshuaj tua hluav taws: ua npuas ncauj, carbon dioxide, hmoov qhuav, Sandy av. | |||
| Risk qeb: | 3.3 | Packing sign of Dangerous khoom: | - | |
| Ntim thiab thauj | Packing pab pawg: | III | ||
| Cov lus qhia rau kev khaws cia thiab kev thauj mus los:: | Khaws rau hauv qhov chaw txias, ventilated warehouse; deb ntawm qhov hluav taws kub thiab cua sov. Qhov kub yuav tsum tsis txhob ntau tshaj 30 ℃. Khaws lub thawv kaw. Khaws sib nrug nrog antioxidant, acids, alkalis; zam lub khw sib xyaw. Siv cov khoom tawg-pov thawj teeb pom kev zoo, qhov cua qhov chaw. | |||
| Yam khoom | Index tus nqi |
| Qhov tshwm sim | Cov kua dej tsis muaj xim |
| Cov mis mos molecular | C4H8Cl2 |
| Kev ntsuas ≥ | 99% |
| Qhov ceev (d2020) g/cm3 | 1.16 |
| Tus nqi PH | 6.0-8.0 Nws |
| Cov dej noo ≤ | 0.05% |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
