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Cas Database |
| Name |
3,4-Dichlorobenzyl chloride |
EINECS | 203-033-0 |
| CAS No. | 102-47-6 | Density | 1.386 g/cm3 |
| PSA | 0.00000 | LogP | 3.73220 |
| Solubility | N/A | Melting Point |
-3 °C |
| Formula | C7H5Cl3 | Boiling Point | 241 °C at 760 mmHg |
| Molecular Weight | 195.476 | Flash Point | 160.2 °C |
| Transport Information | UN 3265 8/PG 2 | Appearance | Clear to yellowish liquid |
| Safety | 26-36/37/39-45 | Risk Codes | 34-36/37 |
| Molecular Structure |
|
Hazard Symbols |
 C
|
| Synonyms |
Toluene,a,3,4-trichloro- (7CI,8CI);1,2-Dichloro-4-(chloromethyl)benzene;3,4,a-Trichlorotoluene;3,4-Dichloro-1-(chloromethyl)benzene;3,4-Dichlorophenylmethyl chloride;4-Chloromethyl-1,2-dichlorobenzene;NSC 406893;a,3,4-Trichlorotoluene; |
Article Data | 11 |
3,4-Dichlorobenzyl chloride Synthetic route
| Conditions | Yield |
|---|---|
| With sulfuryl dichloride; dibenzoyl peroxide | |
| With chlorine | |
| With chlorine |
| Conditions | Yield |
|---|---|
| With iodine beim Chlorieren; |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; zinc(II) chloride |
- 107-30-2
chloromethyl methyl ether
- 95-50-1
1,2-dichloro-benzene
- 102-47-6
3,4-Dichlorophenylmethyl chloride
| Conditions | Yield |
|---|---|
| With sulfuric acid |
| Conditions | Yield |
|---|---|
| With thionyl chloride In toluene for 0.0833333h; Ambient temperature; | |
| With thionyl chloride In dichloromethane at 0 - 20℃; for 3h; | |
| With thionyl chloride at 60℃; for 2h; |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: NaBH4 / methanol / Ambient temperature 2: SOCl2 / toluene / 0.08 h / Ambient temperature View Scheme | |
| Multi-step reaction with 2 steps 1: sodium tetrahydroborate; methanol / 1 h / 0 - 20 °C 2: thionyl chloride / dichloromethane / 3 h / 0 - 20 °C View Scheme |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: borane-THF / tetrahydrofuran / 2 h / 0 - 20 °C 2: thionyl chloride / 2 h / 60 °C View Scheme |
- 102-47-6
3,4-Dichlorophenylmethyl chloride
- 99613-63-5
1-(azidomethyl)-3,4-dichlorobenzene
| Conditions | Yield |
|---|---|
| With sodium azide In dimethyl sulfoxide at 20℃; | 100% |
| With sodium azide In dimethyl sulfoxide at 20℃; | 100% |
| With sodium azide In dimethyl sulfoxide at 20℃; Product distribution / selectivity; | 100% |
- 1252801-64-1
O7-demethyl glaziovianin A
- 102-47-6
3,4-Dichlorophenylmethyl chloride
| Conditions | Yield |
|---|---|
| With potassium carbonate In acetonitrile for 18h; Reflux; | 100% |
- 102-47-6
3,4-Dichlorophenylmethyl chloride
- 111-42-2
2,2'-iminobis[ethanol]
- 60876-94-0
2-[(2-Hydroxy-ethyl)-(3,4-dichloro-benzyl)-amino]-ethanol
| Conditions | Yield |
|---|---|
| With potassium carbonate In acetone for 8h; Heating; | 99% |
| 99% | |
| 99% |
3,4-Dichlorobenzyl chloride Chemical Properties
IUPAC Name: 1,2-Dichloro-4-(chloromethyl)benzene
Following is the structure of 3,4-Dichlorobenzyl chloride (CAS NO.102-47-6):
Molecular formula: C7H5Cl3
Molecular Weight: 195.47
EINECS: 203-033-0
Index of Refraction: 1.563
Molar Refractivity: 45.8 cm3
Molar Volume: 141 cm3
Density: 1.386 g/cm3
Flash Point: 160.2 °C
Melting point: -3 °C
Polarizability: 18.15 10-24cm3
Surface Tension: 39.8 dyne/cm
Enthalpy of Vaporization: 45.86 kJ/mol
Boiling Point: 241 °C at 760 mmHg
Vapour Pressure: 0.057 mmHg at 25 °C
Appearance of 3,4-Dichlorobenzyl chloride (CAS NO.102-47-6): Clear to yellowish liquid
Canonical SMILES: C1=CC(=C(C=C1CCl)Cl)Cl
InChI: InChI=1S/C7H5Cl3/c8-4-5-1-2-6(9)7(10)3-5/h1-3H,4H2
InChIKey: YZIFVWOCPGPNHB-UHFFFAOYSA-N
3,4-Dichlorobenzyl chloride Uses
3,4-Dichlorobenzyl chloride (CAS NO.102-47-6) is used as an intermediate in the production of a number of products, including agricultural chemicals, dyes and pigments and pharmaceuticals.
3,4-Dichlorobenzyl chloride Toxicity Data With Reference
3,4-Dichlorobenzyl chloride (CAS NO.102-47-6) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.
3,4-Dichlorobenzyl chloride Safety Profile
Hazard Codes: 
C
Risk Statements: 34-36/37
R34:Causes burns.
R36/37:Irritating to eyes and respiratory system.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR UN: 3265 8/PG 2
WGK Germany: 3
F: 19
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: III
HS Code: 29036990
3,4-Dichlorobenzyl chloride Specification
3,4-Dichlorobenzyl chloride , its cas register number 102-47-6. It also can be called 1,2-Dichloro-4-(chloromethyl)benzene ; AI3-14887 ; NSC 406893 ; and alpha,3,4-Trichlorotoluene .
3,4-Dichlorobenzyl chloride (CAS NO.102-47-6) is moisture sensitive. It should avoid the condition like incompatible materials, exposure to moist air or water. It is not compatible with water, bases, alcohols, aluminum, amines, iron, steel, Attacks some plastics, rubber and coatings. And also prevent it to broken down into hazardous decomposition products: hydrogen chloride, carbon monoxide, carbon dioxide. However, its hazardous polymerization may occur.
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