Trityl chloride
76-83-5ClC(c1ccccc1)(c1ccccc1)c1ccccc1JBWKIWSBJXDJDT-UHFFFAOYSA-N76-83-5DTXSID3052511CHEMBL261393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
H314 (77.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P261, P264, P264+P265, P271, P273, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P332+P317, P362+P364, P363, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 137 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Chemical: Benzene, 1,1',1''-(chloromethylidyne)tris-
REACH registered substance: Chlorotriphenylmethane (EC: 200-986-4)
Chlorotriphenylmethane: Does not have an individual approval but may be used under an appropriate group standard
POTENCY OF TRIPHENYL DERIV OF GROUP IV ELEMENTS IN INHIBITING GROWTH OF 1ST & 4TH INSTAR T CASTANEUM LARVAE WAS MUCH GREATER FOR PH3SNCL & PH3PBCL THAN FOR PH3CCL. IN HIGH CONCN PH3CCL WAS INACTIVE IN INHIBITING IN VITRO INVERTASE, AMYLASE & PROTEASE ACTIVITIES.
Benzene, 1,1',1''-(chloromethylidyne)tris-: ACTIVE
TRIARYL CHLOROALKANE IMPROVED ADHESION OF FAST-SETTING POLYURETHANE PREPOLYMER TO TISSUE.
解説トリフェニルメチルクロリド,融点112~113 ℃,沸点310 ℃.エーテル,クロロホルム,ベンゼンに可溶.テトラヒドロフラン中で等モル量のリチウムナフタレニドを作用させるとトリフェニルメチルラジカルを生成し,二量化する.ピリジン中,第一級,第二級アルコールやフェノールと反応して相当するエーテルを与え,ヒドロキシ基の保護剤として用いられる.アルドヘキソースとは第一級ヒドロキシ基のみ,またシステインとはアミノ基ではなくチオール基と反応するという選択性を示す.森北出版「化学辞典(第2版)
用途確認(アルコール)。
使用Trityl Chloride is an alkyl halide commonly used in organic synthesis to introduce the trityl protecting group. Trityl Chloride is used in the preparation of S-trityl-L-cysteine (STLC), a tight-bindin g inhibitor of Eg5 that prevents mitotic progression.
純化方法Crystallise trityl chloride from iso-octane. Also crystallise it from 5 parts of pet ether (b 90-100o) and 1 part of acetyl chloride using 1.8g of solvent per g of chloride. Dry it in a desiccator over soda lime and paraffin wax. [Bachman Org Synth Coll Vol III 841 1955, Thomas & Rochow J Am Chem Soc 79 1843 1957, Moisel et al. J Am Chem Soc 108 4706 1986, Beilstein 5 H 750, 5 I 346, 5 II 615, 5 III 2315, 5 IV 2497.] It is moisture sensitive and LACHRYMATORY,
読み込み中…
化学的特性Triphenylmethyl chloride or trityl chloride (TrCl) is a white to yellow solid. Insoluble in water, easily soluble in benzene, carbon disulfide, petroleum ether, slightly soluble in alcohol and ether, and becomes trityl alcohol after absorbing water. It is an alkyl halide, sometimes used to introduce the trityl protecting group.