basic_info |
|
| Product_Name： | 4-Oxochromene-2-carboxylic acid |
| CAS： | 4940-39-0 |
| EnglishSynonyms： | 4-OXOCHROMENE-2-CARBOXYLIC ACID ; CHROMOCARB ; 4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID ; 4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID ; 4H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 4-OXO- ; CHROMONE-2-CARBOXYLIC ACID |
| pro_mdlNumber： | MFCD00006838 |
| pro_acceptors： | 4 |
| pro_donors： | 1 |
| pro_smile： | c1ccc2c(c1)c(=O)cc(o2)C(=O)O |
| InChi： | InChI=1S/C10H6O4/c11-7-5-9(10(12)13)14-8-4-2-1-3-6(7)8/h1-5H,(H,12,13) |
| InChiKey： | InChIKey=RVMGXWBCQGAWBR-UHFFFAOYSA-N |
property |
|
| MeltingPoint： | 260 DEG C (DEC)(LIT)/260℃ |
| Comments： | RTECS: DJ2476000 UNSPSC: 12352100 WGK: 3 |
secure_info |
|
| secure_symbol： |
GHS07
|
| secure_signal_word： | Warning |
| secure_risk_stmt： | H315-H319-H335 |
| secure_cautionary_stmt： | P261-P305 + P351 + P338 |
| secure_damage_code： | Xi |
| secure_risk_disclosure_stmt： | R:36/37/38 |
| secure_security_stmt： | S:26-36 |
| secure_wgk_germany： | 3 |
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