basic_info |
|
| Product_Name： | 四氢吡喃 |
| CAS： | 142-68-7 |
| 中文同义词： | 四氢吡喃 |
| EnglishSynonyms： | TETRAHYDROPYRAN ; PENTAMETHYLENE OXIDE ; THP ; OXANE ; TETRAHYDRO-2H-PYRAN |
| pro_mdlNumber： | MFCD00006585 |
| pro_acceptors： | 1 |
| pro_donors： | 0 |
| pro_smile： | C1CCOCC1 |
| InChi： | InChI=1S/C5H10O/c1-2-4-6-5-3-1/h1-5H2 |
| InChiKey： | InChIKey=DHXVGJBLRPWPCS-UHFFFAOYSA-N |
property |
|
| MeltingPoint： | -45 DEG C(LIT)/-45 °C |
| Boiling_Point： | 88 DEG C(LIT) |
| Density： | 0.881g/mLat25°C(lit.) |
| PhysicalProperty： | FLASHPOINT: -16 DEG C FLASHPOINT: 3.2 DEG F REFRACTIVE INDEX: N20/D 1.42(LIT) VAPOR DENSITY: 3 (VS AIR) |
| Comments： | LEGAL INFORMATION: REAGENTPLUS IS A REGISTERED TRADEMARK OF SIGMA-ALDRICH CO LLC RIDADR: UN 1993 3/PG 2 UNSPSC: 12190000 WGK: 3 |
| Specification： | REAGENTPLUS(R) |
secure_info |
|
| secure_symbol： |
GHS02
GHS07
|
| secure_signal_word： | Danger |
| secure_risk_stmt： | H225-H315-H319-H335 |
| secure_cautionary_stmt： | P210-P261-P305 + P351 + P338 |
| secure_damage_code： | F,Xi |
| secure_risk_disclosure_stmt： | R:11-19-36/37/38 |
| secure_security_stmt： | S:9-16-26-33-36 |
| secure_un_code： | 1993 |
| secure_wgk_germany： | 3 |
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