9-Anthracenecarboxaldehyde
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642-31-9O=Cc1c2ccccc2cc2ccccc12YMNKUHIVVMFOFO-UHFFFAOYSA-N642-31-9DTXSID9060940CHEMBL44471182094;368.3
357.3;356.6
化学的特性yellow powder
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Warning
H302 (28.6%): Harmful if swallowed [Warning Acute toxicity, oral];H312 (28.6%): Harmful in contact with skin [Warning Acute toxicity, dermal];H315 (71.4%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H332 (28.6%): Harmful if inhaled [Warning Acute toxicity, inhalation];H335 (57.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 7 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Chemical: 9-Anthracenecarboxaldehyde
Status: Active Update: 24-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/18857
9-Anthracenecarboxaldehyde: Does not have an individual approval but may be used under an appropriate group standard
Chemical: 9-Anthracenecarboxaldehyde
Status: Active Update: 24-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/18857
9-Anthracenecarboxaldehyde: Does not have an individual approval but may be used under an appropriate group standard
用途有機合成原料。
使用9-Anthraldehyde is used to prepare asymmetrical tridentate Schiff base ligands, 2-(9-anthrylmethyl-ideneamino)-4-methyl-phenol and functionalized ligand like 2-(anthracen-9-ylidene)-4,5-bis(diphenylphosphino)-4-cyclopentene-1,3-dione through Knoevenangel condensation with the diphosphine ligand 4,5-bis(diphenylphosphino)-4-cyclopentene-1,3-dione. It is also used as an intermediate for dyes, pigment, active pharmaceutical ingredients and other organic compounds. Further, it is involved in the Diels Alder reaction with benzenediazonium-2-carboxylate.
一般的な説明The Diels-Alder reaction of 9-anthracenecarboxaldehyde with benzenediazonium-2-carboxylate was studied.
純化方法9-Anthraldehyde [642-31-9] M 206.2, m 104-105o. Crystallise the aldehyde from acetic acid or EtOH. [Masnori et al. J Am Chem Soc 108 1126 1986, Beilstein 7 IV 1738.]
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