Introduction：Basic information about CAS 20443-98-5|2,6-Dichlorobenzyl bromide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,6-Dichlorobenzyl bromide |
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| CAS Number | 20443-98-5 | Molecular Weight | 239.925 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 260.9±25.0 °C at 760 mmHg |
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| Molecular Formula | C7H5BrCl2 | Melting Point | 54-56 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 126.2±13.3 °C |
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| Symbol |
GHS05, GHS07 | Signal Word | Danger |
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Names
| Name | 2-(bromomethyl)-1,3-dichlorobenzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 260.9±25.0 °C at 760 mmHg |
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| Melting Point | 54-56 °C(lit.) |
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| Molecular Formula | C7H5BrCl2 |
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| Molecular Weight | 239.925 |
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| Flash Point | 126.2±13.3 °C |
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| Exact Mass | 237.895157 |
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| LogP | 4.12 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.597 |
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| InChIKey | PDFGFQUSSYSWNI-UHFFFAOYSA-N |
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| SMILES | Clc1cccc(Cl)c1CBr |
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| Storage condition | Store at RT. |
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| Water Solubility | methanol: 0.1 g/mL, clear |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- XS7966000
- CHEMICAL NAME :
- Toluene, alpha-bromo-2,6-dichloro-
- CAS REGISTRY NUMBER :
- 20443-98-5
- BEILSTEIN REFERENCE NO. :
- 0637351
- LAST UPDATED :
- 199707
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C7-H5-Br-Cl2
- MOLECULAR WEIGHT :
- 239.93
- WISWESSER LINE NOTATION :
- GR CG B1E
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 75 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#09451
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Safety Information
| Symbol |
GHS05, GHS07 |
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| Signal Word | Danger |
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| Hazard Statements | H314-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
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| Hazard Codes | C:Corrosive; |
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| Risk Phrases | R34 |
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| Safety Phrases | S22-S26-S27-S28-S36/37/39-S45-S25 |
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| RIDADR | UN 3261 8/PG 2 |
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| WGK Germany | 3 |
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| RTECS | XS7966000 |
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| Packaging Group | II |
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| Hazard Class | 8 |
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| HS Code | 2903999090 |
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Preparation
Customs
| HS Code | 2903999090 |
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| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| 2-(Bromomethyl)-1,3-dichlorobenzene |
| Benzene,2-(bromomethyl)-1,3-dichloro |
| o,o'-dichlorobenzyl bromide |
| 2,6-Dichlorobenzyl BroMide |
| Benzene, 2-(bromomethyl)-1,3-dichloro- |
| 1-Bromomethyl-2,6-dichlorobenzene |
| EINECS 243-827-4 |
| MFCD00000577 |
| 2-(bromomethyl)-1,3-dichloro-benzene |
| α-Bromo-2,6-dichlorotoluene |
