4-ニトロフタル酸無水物
4-ニトロフタル酸無水物 価格
もっと(9)
| メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01AFAL08020 |
4-ニトロフタル酸無水物, tech. 90%
4-Nitrophthalic anhydride, tech. 90% |
5466-84-2 |
25g |
￥80020 |
2024-03-01 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBQA-4819 |
4-ニトロフタル酸無水物
4-Nitrophthalic anhydride |
5466-84-2 |
1g |
￥10000 |
2023-06-01 |
購入 |
|
東京化成工業
|
N0246 |
4-ニトロフタル酸無水物 >97.0%(T)
4-Nitrophthalic Anhydride
>97.0%(T) |
5466-84-2 |
25g |
￥19900 |
2024-03-01 |
購入 |
|
東京化成工業
|
N0246 |
4-ニトロフタル酸無水物 >97.0%(T)
4-Nitrophthalic Anhydride
>97.0%(T) |
5466-84-2 |
100g |
￥58300 |
2024-03-01 |
購入 |
|
Sigma-Aldrich Japan
|
238201 |
92%
4-Nitrophthalic anhydride 92% |
5466-84-2 |
5g |
￥6220 |
2023-06-01 |
購入 |
4-ニトロフタル酸無水物 化学特性,用途語,生産方法
外観
白色～黄赤色～緑色粉末～結晶
化学的特性
off-white to light yellow-brown powder. Soluble in hot alcohol, hot acetic acid and acetone, insoluble in water.
使用
4-Nitrophthalic anhydride is used an an intermediate for the synthesis of a benzimidazole PARP inhibitor I (succinate salt) (ABT-472).
製造方法
4-Nitrophthalic anhydride is synthesized by hydrolysis of 4-nitrophthalimide and then dehydration. The 4-nitrophthalimide was added to the sodium hydroxide solution, heated and boiled for 15min. Adjust pH to 6-8 with nitric acid, and add nitric acid to boil for 5 min. Cooling, filtering, the filtrate was extracted with ether, the extract was dried and then the ether was evaporated, that is, 4-Nitrophthalic anhydride crystals were precipitated. Yield 95%.
一般的な説明
Yellow powder.
空気と水の反応
Reacts with water. The organic acids produced by this reaction are significantly more soluble in water.
反応プロフィール
4-Nitrophthalic anhydride reacts exothermically with water. The reactions are usually slow, but might become violent if local heating accelerates their rate. Acids accelerate the reaction with water. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases.
火災危険
Flash point data for 4-Nitrophthalic anhydride are not available, however 4-Nitrophthalic anhydride is probably combustible.
純化方法
Distil the anhydride in a vacuum and/or recrystallise it from *C6H6 or Et2O/pet ether. Dry it in vacuo. It forms addition compounds with anthracene (m 118o), and phenanthrene (m 96o). [Beilstein 17 III/IV 6150, 17/11 V 267.]
4-ニトロフタル酸無水物 上流と下流の製品情報
原材料
準備製品
4-ニトロフタル酸無水物 生産企業
Global( 258)Suppliers
4-ニトロフタル酸無水物 スペクトルデータ(1HNMR、13CNMR、IR1、IR2、MS、Raman)
5466-84-2(4-ニトロフタル酸無水物)キーワード:
- 5466-84-2
- 5-NITRO-ISOBENZOFURAN-1,3-DIONE
- TIMTEC-BB SBB008431
- 1,3-Isobenzofurandione, 5-nitro-
- 4-Nitrophthalic acid anhydride
- 4-nitrophthalicacidanhydride
- 4-NITROPHTHALIC ANHYDRIDE
- 4-Nitro Phthalic Anhydride p-Nitro Phthalic Anhydride
- 4-Nitrophthalicanhydride,95%
- p-NitroPhthalicAnhydride
- 4-NITROPHTHALIC ANHYDRIDE: TECH., 90%
- 4-nitro-phthalicanhydrid
- 5-nitro-1,3-isobenzofurandione
- 5-Nitro-2-benzofuran-1,3-dione
- 5-nitro-3-isobenzofurandione
- Phthalic anhydride, 4-nitro-
- 5-Nitrophthalic anhydride
- 4-Nitrophthalic anhydride,93%
- 4-nitro-anhydride
- 5-Nitroisobenzofuran-1,3-dione, 5-Nitrobenzo[c]furan-1,3-dione, 5-Nitro-2-benzofuran-1,3-dione
- 4-Nitrophthalic anhydride, 93% 5GR
- 4-amino-phthalic acid-anhydride
- 4-NitrophthalicAnhydride>
- 4-Nitrophthalic Anhydride,>98%
- 4-nitro pthalic anhydride
- 4-Nitro-o-phthalicanhydride
- Apremilast Impurity 89
- 4-ニトロフタル酸無水物
- 5-ニトロイソベンゾフラン-1,3-ジオン
- 5-ニトロフタル酸無水物
- 4-ニトロフタル酸無水物, TECH
- 4-ニトロフタル酸無水物, tech. 90%
- 5-ニトロ-1,3-ジヒドロ-2-ベンゾフラン-1,3-ジオン