4-Nitrophthalic anhydride
4-Nitrophthalic anhydride
CAS: 5466-84-2
Molecular Formula: C8H3NO5
4-Nitrophthalic anhydride - Names and Identifiers
| Name | 4-Nitrophthalic anhydride |
| Synonyms | TIMTEC-BB SBB008431 4-NITROPHTHALIC ANHYDRIDE 4-Nitrophthalic anhydride 4-nitrophthalicacidanhydride 4-Nitrophthalic acid anhydride 5-nitro-2-benzofuran-1,3-dione 4-nitro-2-benzofuran-1,3-dione 5-NITRO-ISOBENZOFURAN-1,3-DIONE 1,3-Isobenzofurandione, 5-nitro- 4-nitro-1,2-benzenedicarboxylic acid anhydride 4-Nitro Phthalic Anhydride p-Nitro Phthalic Anhydride ethyl {[(3,4-dichlorophenyl)carbamoyl]oxy}methylcarbamate |
| CAS | 5466-84-2 |
| EINECS | 226-776-2 |
| InChI | InChI=1/C11H12Cl2N2O4/c1-3-18-11(17)15(2)19-10(16)14-7-4-5-8(12)9(13)6-7/h4-6H,3H2,1-2H3,(H,14,16) |
4-Nitrophthalic anhydride - Physico-chemical Properties
| Molecular Formula | C8H3NO5 |
| Molar Mass | 193.11 |
| Density | 1.6392 (rough estimate) |
| Melting Point | 116-120°C(lit.) |
| Boling Point | 197 °C / 8mmHg |
| Water Solubility | Hydrolysis |
| Solubility | Acetone (Slightly), Chloroform (Slightly), Methanol (Slightly) |
| Appearance | Crystallization |
| Color | Pale Beige |
| BRN | 179682 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.4700 (estimate) |
| MDL | MFCD00005922 |
| Physical and Chemical Properties | Colorless or gray-yellow needle-like crystals. Melting Point 119 °c. Soluble in hot alcohol, hot acetic acid and acetone, insoluble in water. |
4-Nitrophthalic anhydride - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/22 - Harmful by inhalation and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S22 - Do not breathe dust. |
| WGK Germany | 3 |
| RTECS | TI3328000 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29173990 |
4-Nitrophthalic anhydride - Upstream Downstream Industry
| Downstream Products | 4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride) |
4-Nitrophthalic anhydride - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Uses | 4-nitrophthalic anhydride is used to prepare phthalic acid and compounds with anticonvulsant activity. Used as an intermediate of the fluorescent dye fluorescein isothiocyanate, and also used for the determination of alcohols. |
| Production method | 4-nitrophthalic acid (610-27-5) is generated by hydrolysis of 4-nitrophthalimide, and then obtained by dehydration. 4-nitrobenzenediimide was added to sodium hydroxide solution and heated to boil for 15min. Adjust the pH6-8 with nitric acid and boil with nitric acid for 5min. Cooling, filtering, the filtrate is extracted with ether, and the extract is dried and evaporated to remove the ether, that is, 4-nitrobenzene diformic anhydride crystals are precipitated. 95% yield. |
Last Update：2024-04-10 22:29:15
Supplier List
Featured ProductsSpot supply
Product Name: 4-Nitrophthalic anhydride Visit Supplier Webpage Request for quotationCAS: 5466-84-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 4-Nitrophthalic anhydride Request for quotationCAS: 5466-84-2
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: 4-Nitrophthalic anhydride Request for quotationCAS: 5466-84-2
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Spot supply
Product Name: 5-Nitroisobenzofuran-1,3-dione Request for quotationCAS: 5466-84-2
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 4-Nitrophthalic Anhydride Visit Supplier Webpage Request for quotationCAS: 5466-84-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Product Name: 4-Nitrophthalic anhydride Request for quotation
CAS: 5466-84-2
Tel: 86-523-87558858,87612088
Email: 184089063@qq.com
yhj@joxbio.com
Mobile: 86-13615177555,15371578585,15370719785
QQ: 184089063
Wechat: JOXBIO
CAS: 5466-84-2
Tel: 86-523-87558858,87612088
Email: 184089063@qq.com
yhj@joxbio.com
Mobile: 86-13615177555,15371578585,15370719785
QQ: 184089063
Wechat: JOXBIO
Spot supply
Product Name: 4-Nitrophthalic anhydridetech. 90 Visit Supplier Webpage Request for quotationCAS: 5466-84-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 4-Nitrophthalic Anhydride Visit Supplier Webpage Request for quotation
CAS: 5466-84-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 5466-84-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Product Name: 4-Nitrophthalic anhydride Request for quotation
CAS: 5466-84-2
Tel: 15105181882
Email: mera.z@sunmy.com
Mobile: 15105181882
QQ: 3007332809
Send QQ message
CAS: 5466-84-2
Tel: 15105181882
Email: mera.z@sunmy.com
Mobile: 15105181882
QQ: 3007332809
Featured ProductsSpot supply
Product Name: 4-Nitrophthalic anhydride Visit Supplier Webpage Request for quotationCAS: 5466-84-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 4-Nitrophthalic anhydride Request for quotationCAS: 5466-84-2
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: 4-Nitrophthalic anhydride Request for quotationCAS: 5466-84-2
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Spot supply
Product Name: 5-Nitroisobenzofuran-1,3-dione Request for quotationCAS: 5466-84-2
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 4-Nitrophthalic Anhydride Visit Supplier Webpage Request for quotationCAS: 5466-84-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Product Name: 4-Nitrophthalic anhydride Request for quotation
CAS: 5466-84-2
Tel: 86-523-87558858,87612088
Email: 184089063@qq.com
yhj@joxbio.com
Mobile: 86-13615177555,15371578585,15370719785
QQ: 184089063
Wechat: JOXBIO
CAS: 5466-84-2
Tel: 86-523-87558858,87612088
Email: 184089063@qq.com
yhj@joxbio.com
Mobile: 86-13615177555,15371578585,15370719785
QQ: 184089063
Wechat: JOXBIO
Spot supply
Product Name: 4-Nitrophthalic anhydridetech. 90 Visit Supplier Webpage Request for quotationCAS: 5466-84-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 4-Nitrophthalic Anhydride Visit Supplier Webpage Request for quotation
CAS: 5466-84-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 5466-84-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Product Name: 4-Nitrophthalic anhydride Request for quotation
CAS: 5466-84-2
Tel: 15105181882
Email: mera.z@sunmy.com
Mobile: 15105181882
QQ: 3007332809Send QQ message
CAS: 5466-84-2
Tel: 15105181882
Email: mera.z@sunmy.com
Mobile: 15105181882
QQ: 3007332809
View History
Downstream Products for 4-Nitrophthalic anhydride