14918-69-5
14918-69-5 structure
- Name: 2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE
- Chemical Name: 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone
- CAS Number: 14918-69-5
- Molecular Formula: C10H4Cl2O4
- Molecular Weight: 259.04200
- Catalog: Chemical reagent Organic reagent Bicyclic compound
- Create Date: 2018-11-22 22:06:36
- Modify Date: 2025-08-28 05:39:19
| Name | 2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone |
|---|---|
| Synonyms |
MFCD00075261
2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone |
| Density | 1.807g/cm3 |
|---|---|
| Boiling Point | 540.4ºC at 760mmHg |
| Melting Point | 197-199 °C(lit.) |
| Molecular Formula | C10H4Cl2O4 |
| Molecular Weight | 259.04200 |
| Flash Point | 280.6ºC |
| Exact Mass | 257.94900 |
| PSA | 74.60000 |
| LogP | 2.16600 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.718 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H312-H315-H319-H332-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R20/21/22 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2914700090 |
|
~94%
14918-69-5 |
| Literature: Guerrero-Vasquez, Guillermo A.; Andrade, Carlos Kleber Z.; Molinillo, Jose M. G.; MacIas, Francisco A. European Journal of Organic Chemistry, 2013 , # 27 p. 6175 - 6180 |
|
~90%
14918-69-5 |
| Literature: Hayakawa, Kenji; Aso, Mariko; Kanematsu, Ken Journal of Organic Chemistry, 1985 , vol. 50, # 12 p. 2036 - 2040 |
|
~0%
14918-69-5
Detail
|
| Literature: Bekaert, Alain; Andrieux, Jean; Plat, Michel Bulletin de la Societe Chimique de France, 1986 , # 2 p. 314 - 316 |
|
~0%
14918-69-5 |
| Literature: Hayakawa, Kenji; Aso, Mariko; Kanematsu, Ken Journal of Organic Chemistry, 1985 , vol. 50, # 12 p. 2036 - 2040 |
|
~%
14918-69-5 |
| Literature: Chemische Berichte, , vol. 83, p. 178,180 Journal of the Chemical Society, , p. 1089,1093 |
|
~%
14918-69-5 |
| Literature: Chemische Berichte, , vol. 83, p. 178,180 |
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |