Introduction：Basic information about CAS 50-45-3|2,3-Dichlorobenzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-Dichlorobenzoic acid |
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| CAS Number | 50-45-3 | Molecular Weight | 191.012 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 306.9±22.0 °C at 760 mmHg |
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| Molecular Formula | C7H4Cl2O2 | Melting Point | 168-170 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 139.4±22.3 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 2,3-Dichlorobenzoic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 306.9±22.0 °C at 760 mmHg |
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| Melting Point | 168-170 °C(lit.) |
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| Molecular Formula | C7H4Cl2O2 |
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| Molecular Weight | 191.012 |
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| Flash Point | 139.4±22.3 °C |
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| Exact Mass | 189.958832 |
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| PSA | 37.30000 |
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| LogP | 2.92 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.599 |
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| InChIKey | QAOJBHRZQQDFHA-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cccc(Cl)c1Cl |
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| Water Solubility | slightly soluble |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DG6475000
- CHEMICAL NAME :
- Benzoic acid, 2,3-dichloro-
- CAS REGISTRY NUMBER :
- 50-45-3
- BEILSTEIN REFERENCE NO. :
- 1946217
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H4-Cl2-O2
- MOLECULAR WEIGHT :
- 191.01
- WISWESSER LINE NOTATION :
- QVR BG CG
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 900 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,1538,1964
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S37/39-S36-S24/25 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 2 |
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| RTECS | DG6475000 |
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| HS Code | 2916399090 |
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Customs
| HS Code | 2916399090 |
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| 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% |
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Articles2
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| A Novel Transformation of Polychlorinated Biphenyls by Rhodococcus sp. Strain RHA1. Appl. Environ. Microbiol. 61(9) , 3353-8, (1995) We have characterized a biphenyl degrader, Rhodococcus sp. strain RHA1. Biphenyl-grown cells of strain RHA1 efficiently transformed 45 components in the 62 major peaks of a polychlorinated biphenyl (P... | |
| New advances in plant growth-promoting rhizobacteria for bioremediation. Environ. Int. 33(3) , 406-13, (2007) Plant growth-promoting rhizobacteria (PGPR) are bacteria capable of promoting plant growth by colonizing the plant root. For a long period PGPR were mainly used for assisting plants to uptake nutrient... | |
Synonyms
| Benzoic acid,2,3-dichloro |
| 2,3-Dichlorobenzoicacid |
| 2,3-Dichlorobenzoic |
| QVR BG CG |
| RARECHEM AL BO 0323 |
| 3-Dichlorobenzoic acid |
| EINECS 200-039-5 |
| 2,3-dichloro-benzoicaci |
| 2,3-dichlorbenzoic acid |
| 2,3-DICHLOROBENZOIC ACID pure |
| 2,3-Dichlorobenzoic Acid |
| 2,3-Dichlor-benzoesaeure |
| dichlorobenzoic acid |
| 2,3-Dichlorbenzoesure |
| Lamotrigine Related Compound B (USP) |
| MFCD00002413 |
| Benzoic acid, 2,3-dichloro- |
| Lamotrigine Impurity 4 |
