CAS 50-79-3|2,5-Dichlorobenzoic acid
Introduction：Basic information about CAS 50-79-3|2,5-Dichlorobenzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,5-Dichlorobenzoic acid | ||
|---|---|---|---|
| CAS Number | 50-79-3 | Molecular Weight | 191.012 |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 301.0±22.0 °C at 760 mmHg |
| Molecular Formula | C7H4Cl2O2 | Melting Point | 151-154 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 135.8±22.3 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 2,5-Dichlorobenzoic acid |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 301.0±22.0 °C at 760 mmHg |
| Melting Point | 151-154 °C(lit.) |
| Molecular Formula | C7H4Cl2O2 |
| Molecular Weight | 191.012 |
| Flash Point | 135.8±22.3 °C |
| Exact Mass | 189.958832 |
| PSA | 37.30000 |
| LogP | 2.97 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.599 |
| InChIKey | QVTQYSFCFOGITD-UHFFFAOYSA-N |
| SMILES | O=C(O)c1cc(Cl)ccc1Cl |
| Stability | Stable. |
| Water Solubility | <0.1 g/100 mL at 19 ºC |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1200 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 237 mg/kg
- TOXIC EFFECTS :
- Behavioral - rigidity (including catalepsy) Behavioral - muscle contraction or spasticity
MUTATION DATA - TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 1 gm/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 264,1,1991
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 1 gm/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 264,1,1991
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | DG6825000 |
| HS Code | 2916399090 |
Customs
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Articles14
More Articles| [Oxidative dehalogenation of 2-chloro- and 2,4-dichlorobenzoates by Pseudomonas aeruginosa]. Mikrobiologiia 62(5) , 887-96, (1993) The strain Pseudomonas aeruginosa 142 isolated from the utilising PSBs bacterial association was capable of growth on 2-chloro- and 2,4-dichlorobenzoates as sole carbon sources, but it did not utilize... | |
| Degradation of 2,5-dichlorobenzoic acid by Pseudomonas aeruginosa JB2 at low oxygen tensions. Biodegradation 6(1) , 39-46, (1995) From long-term chemostat experiments, variants of Pseudomonas aeruginosa JB2 were obtained which exhibited altered properties with respect to the metabolism of 2,5-dichlorobenzoic acid (2,5-DBA). Thus... | |
| Quantitation in gradient high performance liquid chromatography/inductively coupled mass spectrometry investigated using diclofenac and chlorpromazine. Rapid Commun. Mass Spectrom. 16(4) , 245-7, (2002) The use of directly coupled high performance liquid chromatography/inductively coupled plasma mass spectroscopy (HPLC/ICPMS) employing chlorine ((35)Cl/(37)Cl) detection has been investigated with res... |
Synonyms
| 2,5-dichlorobenzoicacid |
| MFCD00002416 |
| RARECHEM AL BO 0355 |
| EINECS 200-065-7 |
| 3-fluoro-4-nitrobenzoic acide |
| 5-Dichlorobenzoic acid |
| 1,2-DICHLOROBENZENE PESTANAL |
| 2,5-Dichlorobenzoic acid |
| 2,4-DIETHOXY BENZALDEHYDE |
| Benzoic acid, 2,5-dichloro- |
| 2,5-dichloro-benzoicaci |
| 2,5-DBA |
| Benzoic acid,2,5-dichloro |
| 2,5-Dichlor-benzoesaeure |
| Irsogladine Impurity 2 |
