| Revision as of 18:10, 16 February 2012 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 399319526 of page 4-Chlorophthalic_anhydride for the Chem/Drugbox validation project (updated: 'CASNo'). |
Latest revision as of 02:54, 20 April 2021 edit LegionMammal978 (talk | contribs)Extended confirmed users7,894 edits move PIN |
| Line 1: |
Line 1: |
|
{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} |
|
|
{{Chembox |
|
{{Chembox |
|
|
| Verifiedfields = changed |
| ⚫ |
| verifiedrevid = 399318274 |
|
|
|
| Watchedfields = changed |
|
⚫ |
| verifiedrevid = 477221399 |
|
| ImageFile = 4-Chlorophthalic anhydride.png |
|
| ImageFile = 4-Chlorophthalic anhydride.png |
|
| ImageSize = 120px |
|
| ImageSize = 120px |
|
| IUPACName = 5-Chloro-2-benzofuran-1,3-dione |
|
| PIN = 5-Chloro-2-benzofuran-1,3-dione |
|
| OtherNames = |
|
| OtherNames = |
|
| Section1 = {{Chembox Identifiers |
|
|Section1={{Chembox Identifiers |
|
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
|
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
|
| ChemSpiderID = 60395 |
|
| ChemSpiderID = 60395 |
| Line 15: |
Line 16: |
|
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
|
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
|
| StdInChIKey = BTTRMCQEPDPCPA-UHFFFAOYSA-N |
|
| StdInChIKey = BTTRMCQEPDPCPA-UHFFFAOYSA-N |
|
|
| CASNo_Ref = {{cascite|correct|CAS}} |
|
| CASNo = <!-- blanked - oldvalue: 118-45-6 --> |
|
|
| PubChem = |
|
| CASNo = 118-45-6 |
|
|
| UNII_Ref = {{fdacite|correct|FDA}} |
|
|
| UNII = BPI93D0O61 |
|
|
| PubChem = 67044 |
|
| SMILES = Clc1ccc2C(=O)OC(=O)c2c1 |
|
| SMILES = Clc1ccc2C(=O)OC(=O)c2c1 |
|
}} |
|
}} |
|
| Section2 = {{Chembox Properties |
|
|Section2={{Chembox Properties |
|
| C=8|H=3|Cl=1|O=3 |
|
| C=8 | H=3 | Cl=1 | O=3 |
|
| Appearance = |
|
| Appearance = |
|
| Density = |
|
| Density = |
| Line 26: |
Line 30: |
|
| BoilingPt = |
|
| BoilingPt = |
|
| Solubility = }} |
|
| Solubility = }} |
|
| Section3 = {{Chembox Hazards |
|
|Section3={{Chembox Hazards |
|
| MainHazards = |
|
| MainHazards = |
|
| FlashPt = |
|
| FlashPt = |
|
| Autoignition = }} |
|
| AutoignitionPt = }} |
|
}} |
|
}} |
|
|
|
|
|
'''4-Chlorophthalic anhydride''' is a monochlorinated aromatic anhydride. It is an isomer of ] and a derivative of ]. |
|
|
|
|
|
== Properties == |
|
|
It has a melting point of around 99 °C. Like most acid anhydrides, it can ] in the presence of water. |
|
|
|
|
|
== Production == |
|
|
It can be produced by chlorination of phthalic anhydride. |
|
|
|
|
|
== Applications == |
|
|
It may be used to produce herbicides and pesticides, intermediates for active pharmaceutical ingredients and can be used as a monomer for the production of polyimides. |
|
|
|
|
|
== References == |
|
|
* Chlorination of phthalic anhydride http://www.freepatentsonline.com/4297283.html |
|
|
|
|
|
|
|
|
{{DEFAULTSORT:Chlorophthalic anhydride, 4-}} |
|
|
] |
|
|
] |