4053-08-1
4-Chloro-1,8-naphthalic anhydride
CAS: 4053-08-1
Molecular Formula: C12H5ClO3
4053-08-1 - Names and Identifiers
| Name | 4-Chloro-1,8-naphthalic anhydride |
| Synonyms | 4-chloronaphthalicanhydride 4-Chloro-1,8-naphthalic anhydride 4-CHLORO-1 8-NAPHTHALIC ANHYDRIDE TECH 6-Chlorobenzo[de]isochromene-1,3-dione 4-Chloronaphthalene-1,8-Naphthalic Anhydride 6-chloro-1h,3h-naphtho(1,8-cd)pyran-1,3-dione 6-Chloro-1H,3H-benzo[de]isochromene-1,3-dione 4-CHLORO-1,8-NAPHTHALENEDICARBOXYLIC ANHYDRIDE |
| CAS | 4053-08-1 |
| EINECS | 223-760-7 |
| InChI | InChI=1/C12H5ClO3/c13-9-5-4-8-10-6(9)2-1-3-7(10)11(14)16-12(8)15/h1-5H |
4053-08-1 - Physico-chemical Properties
| Molecular Formula | C12H5ClO3 |
| Molar Mass | 232.619 |
| Density | 1.565g/cm3 |
| Melting Point | 207-210℃ |
| Boling Point | 450.9°C at 760 mmHg |
| Flash Point | 208.3°C |
| Water Solubility | Hydrolyzes in water. |
| Vapor Presure | 2.53E-08mmHg at 25°C |
| Refractive Index | 1.715 |
| Physical and Chemical Properties | Chemical Properties Grey White Powder |
| Use | Is an important raw material for the synthesis of dyes, pigments and fluorescent whitening agents |
4053-08-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
4053-08-1 - Upstream Downstream Industry
4053-08-1 - Nature
| storage conditions | 2-8°C |
| water solubility | Hydrolyzes in water. |
| sensitivity | Moisture Sensitive |
| BRN | 178072 |
| NIST chemical information | 4-Chloro-1,8-naphthalic anhydride(4053-08-1) |
| EPA chemical information | 4-Chloronapthalic anhydride (4053-08-1) |
Last Update：2024-04-10 22:29:15
4053-08-1 - Production method
In sodium hydroxide solution, 1,8-naphthalene dimethyl anhydride reacts with chlorine to undergo chlorination to obtain the finished product.
Last Update：2024-04-10 22:29:15
4053-08-1 - Security information
| WGK Germany | 2 |
| RTECS number | QL6127295 |
| TSCA | Yes |
| customs code | 29322985 |
Last Update：2024-04-10 22:29:15
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View History
Raw Materials for 4053-08-1
4-chloronaphthalene-1,8-dicarboxylic acid
5-Chloroacenaphthene
4-Hydroxy-1,8-naphthalenedicarboxylic anhydride
Acenaphthene
1,8-Naphthalic anhydride
5-Chloroacenaphthene
4-Hydroxy-1,8-naphthalenedicarboxylic anhydride
Acenaphthene
1,8-Naphthalic anhydride
Downstream Products for 4053-08-1