2-Iodobenzoic acid
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1321-07-9O=C(O)c1ccccc1ICJNZAXGUTKBIHP-UHFFFAOYSA-N2-iodobenzoic acid is an iodobenzoic acid with a single iodo substituent placed at the 2-position. It is an iodobenzoic acid and a 2-halobenzoic acid. It is a conjugate acid of a 2-iodobenzoate.
1321-07-9、88-67-5DTXSID6058976CHEMBL112424CHEBI:287979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。
Danger
H302 (99.2%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 123 reports by companies from 12 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
Chemical: Benzoic acid, 2-iodo-
Status: No longer Valid Update: 14-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/24645
Benzoic acid, 2-iodo-: Does not have an individual approval but may be used under an appropriate group standard
用途2-ヨード安息香酸およびその誘導体は、様々な高ヨウ素試薬の合成に必要な重要な医薬・化学品原料である。一般的には、マイルドな酸化剤として使用される2-ヨードキシ安息香酸 ヨウ化物(IBX)やDess-Martinペルヨージナン(DMP)の合成の前駆体として使用されています。また、鈴置反応にも使用される。
使用Reagent for detection of sulfhydryl groups in proteins. 2-Iodobenzoic acid acts as a precursor in the preparation of 2-Iodoxybenzoic acid (IBX) and Dess-Martin periodinane, which finds application as an oxidizing agent in synthetic chemistry. It is also used in Suzuki reaction.
製造方法2-Iodobenzoic acid is obtained from Anthranilic acid by diazotization and substitution. Diazotization of Anthranilic acid with sodium nitrite in the presence of sulfuric acid, control the temperature below 10℃, filter the diazotization solution, add the mixture of potassium iodide and sulfuric acid, stir for 10min after addition, and boil. Filter, wash with sodium thiosulfate solution, 2-Iodobenzoic acid can be recrystallized from water.
純化方法Crystallise the acid repeatedly from water and EtOH. Sublime it under vacuum at 100o. [Beilstein 9 IV 1030.]
読み込み中…
化学的特性white crystal powder. Soluble in alcohol and ether, insoluble in water.
定義ChEBI: An iodobenzoic acid with a single iodo substituent placed at the 2-position.