4-(二氰基亚甲基)-2-甲基-6-(久洛里丁-4-乙烯基)-4H-吡喃，CAS 登记号 51325-95-2，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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本页已列出 4-(二氰基亚甲基)-2-甲基-6-(久洛里丁-4-乙烯基)-4H-吡喃 的 CAS 号：51325-95-2，可与随货 COA 核对。
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4-(Dicyanomethylene)-2-methyl-6-(julolidin-4-ylvinyl)-4H-pyran · CAS 51325-95-2 · C23H21N3O.
| CAS Registry Number | 51325-95-2 |
|---|---|
| PubChem CID | 54556283 |
| Molecular formula | C23H21N3O |
| IUPAC name | 2-[2-[2-(1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13)-trien-7-yl)ethenyl]-6-methylpyran-4-ylidene]propanedinitrile |
| Molecular Weight | 355.4 |
|---|---|
| XLogP3 | 4.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 355.168462302 |
| Monoisotopic Mass | 355.168462302 |
| Topological Polar Surface Area | 60.1 |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Reported hazard statements | H302, H312, H332 (50%), H315 (50%), H319 (50%) |
|---|
H302+H312+H332 (50%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
51325-95-2; RefChem:250876; DCM 2; 4-(Dicyanomethylene)-2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-9-yl)vinyl]-4H-pyran; 2-(2-(2-(1,2,3,5,6,7-Hexahydropyrido[3,2,1-ij]quinolin-9-yl)vinyl)-6-methyl-4H-pyran-4-ylidene)malononitrile; C23H21N3O; 4-(Dicyanomethylene)-2-methyl-6-(julolidin-9-yl-vinyl)-4H-pyran; DCM 2; 4-(Dicyanomethylene)-2-[2-(julolidin-9-yl)vinyl]-6-methyl-4H-pyran; SCHEMBL37174; ZNJRONVKWRHYBF-UHFFFAOYSA-N; DTXSID701107791; SB66613; DB-071336; D4459; 4-(Dicyanomethylene)-2-[2-(julolidin-9-yl)vinyl]-6-methyl-4H-pyran; 4-(Dicyanomethylene)-2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-9-yl)vinyl]-4H-pyran, 97%
CAS 51325-95-2; molecular formula C23H21N3O; molecular weight — g/mol.
51325-95-2, RefChem:250876, DCM 2, 4-(Dicyanomethylene)-2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-9-yl)vinyl]-4H-pyran, 2-(2-(2-(1,2,3,5,6,7-Hexahydropyrido[3,2,1-ij]quinolin-9-yl)vinyl)-6-methyl-4H-pyran-4-ylidene)malononitrile, C23H21N3O.
Hazard statements reported: H302, H312, H332, H315, H319.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.