Conditions | Yield |
---|---|
With chlorine; 1-butyl-3-methylimidazolium chloride at 58℃; for 3h; Reagent/catalyst; Temperature; Irradiation; Ionic liquid; | 99.18% |
With chlorine Sonnenlicht; | |
With phosphorus pentachloride at 190℃; |
Conditions | Yield |
---|---|
With oxalyl dichloride; Tropone In dichloromethane at 20℃; for 0.416667h; Inert atmosphere; | 76% |
With hydrogenchloride |
N-chloro-succinimide
m-xylene
A
1-chloromethyl-3-methyl-benzene
B
3-(chloromethyl)benzyl chloride
Conditions | Yield |
---|---|
Irradiation.UV-Licht; |
Conditions | Yield |
---|---|
Irradiation.UV-Licht; |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride; diethyl ether anschliessend Behandeln des Reaktionsprodukts mit konz. wss. Salzsaeure; |
Conditions | Yield |
---|---|
With aluminium trichloride; 1,2-dichloro-ethane; zinc(II) chloride at 50℃; Einleiten von HCl; |
m-xylene
A
1-chloromethyl-3-methyl-benzene
B
3-(chloromethyl)benzyl chloride
C
m-chloromethylbenzylidene chloride
D
α,α-dichloro-m-xylene
E
α,α,α',α'-Tetrachloro-m-xylene
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); chlorine at 70℃; for 1.2h; Product distribution; various educt-reagent ratio, various time; |
hydrogenchloride
formaldehyd
aluminium trichloride
benzyl chloride
A
4,4'-bis(chloromethyl)diphenylmethane
B
o-Xylylene dichloride
C
3-(chloromethyl)benzyl chloride
D
p-Xylylene dichloride
Conditions | Yield |
---|---|
at 50℃; Verb. 5: 1.2-Dichlor-aethan; |
m-xylene
A
1-chloromethyl-3-methyl-benzene
B
3-(chloromethyl)benzyl chloride
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); 1,3,4,6-tetrachloro-3α,6α-diphenyl glycoluril In tetrachloromethane at 81℃; for 2h; Inert atmosphere; | A 52 %Chromat. B 16 %Chromat. |
3-(chloromethyl)benzyl chloride
Conditions | Yield |
---|---|
With potassium carbonate In ethanol for 96h; Reflux; | 99% |
3-(chloromethyl)benzyl chloride
1,3-Bis-benzene
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; potassium acetate In acetone; toluene | 98.7% |
1H-imidazole
3-(chloromethyl)benzyl chloride
1,3-bis(imidazol-1-ylmethyl)benzene
Conditions | Yield |
---|---|
With sodium hydride In 1,2-dimethoxyethane; mineral oil at 0 - 20℃; for 15h; | 98% |
Stage #1: 1H-imidazole With potassium hydroxide In acetonitrile at 20℃; for 1h; Stage #2: 3-(chloromethyl)benzyl chloride In acetonitrile at 20℃; for 6h; | 73% |
With potassium hydroxide In acetonitrile at 20℃; |
Conditions | Yield |
---|---|
Stage #1: N-Ethylimidazole; 3-(chloromethyl)benzyl chloride at 135℃; for 0.166667h; Stage #2: Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
With silica gel; zinc(II) chloride at 30℃; for 0.5h; | 97% |
3-(chloromethyl)benzyl chloride
phenylacetylene
1,1'-(m-phenylenedimethylene)bis<4-phenyl-1H-1,2,3-triazole>
Conditions | Yield |
---|---|
With copper(l) iodide; sodium azide In water at 100℃; for 10h; | 97% |
With sodium azide In water at 70℃; for 7h; Huisgen Cycloaddition; Green chemistry; regioselective reaction; | 88% |
Conditions | Yield |
---|---|
With potassium phosphate; SP-4-[1,3-bis[2,6-diisopropylphenyl]-1,3-dihydro-2H-imidazol-2-ylidene]chloro[2-(1-methyl-1H-imidazol-2-yl-κN3)phenyl-κC]palladium(II) In ethanol at 60℃; for 3h; Suzuki-Miyaura Coupling; Inert atmosphere; | 97% |
3-(chloromethyl)benzyl chloride
2-methylpropan-2-thiol
1,3-bis(t-butylthiomethyl)benzene
Conditions | Yield |
---|---|
Stage #1: 2-methylpropan-2-thiol With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 3-(chloromethyl)benzyl chloride In tetrahydrofuran for 5h; Inert atmosphere; Schlenk technique; | 97% |
Conditions | Yield |
---|---|
Stage #1: 1-methyl-1-propanethiol With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 3-(chloromethyl)benzyl chloride In tetrahydrofuran for 5h; Inert atmosphere; Schlenk technique; | 97% |
3-(chloromethyl)benzyl chloride
mercaptoacetic acid
1,3-xylylenedimercaptoacetic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol for 6h; Heating; | 96% |
3-(chloromethyl)benzyl chloride
diphenylphosphane
1,3-bis(diphenylphosphinomethyl)benzene
Conditions | Yield |
---|---|
Stage #1: diphenylphosphane With n-butyllithium In tetrahydrofuran; hexane at -40 - 0℃; Metallation; Stage #2: 3-(chloromethyl)benzyl chloride In tetrahydrofuran; hexane at 20℃; Condensation; Heating; Further stages.; | 96% |
With n-butyllithium In tetrahydrofuran; hexane at -40℃; for 2h; |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 100℃; for 0.05h; Microwave irradiation; | 96% |
at 60℃; for 2h; | 91.4% |
at 135℃; for 10h; | 91% |
In toluene for 16h; Reflux; | 70% |
4,4'-Dihydroxybiphenyl
3-(chloromethyl)benzyl chloride
1,3-bis[4-(4-hydroxyphenyl)phenoxymethyl]benzene
Conditions | Yield |
---|---|
Stage #1: 4,4'-Dihydroxybiphenyl With sodium hydroxide In water; dimethyl sulfoxide at 80℃; Stage #2: 3-(chloromethyl)benzyl chloride In water; dimethyl sulfoxide at 80 - 120℃; for 2h; | 96% |
4-(2,6-dimethylphenyl)-1,2,4-4H-triazole
3-(chloromethyl)benzyl chloride
1-[1-(3-chloromethyl)phenyl(methyl)]-4-[2,6-dimethylphenyl]-1,2,4-4H-triazol-1-ium chloride
Conditions | Yield |
---|---|
In neat (no solvent) at 120℃; for 2h; | 96% |
3-(chloromethyl)benzyl chloride
bis(pinacol)diborane
Conditions | Yield |
---|---|
With potassium tert-butylate In N,N-dimethyl-formamide at 20℃; for 18h; | 96% |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 20℃; | 95% |
3-(chloromethyl)benzyl chloride
2-Phenylphenol
1,3-bis(([1,1'-biphenyl]-2-yloxy)methyl)benzene
Conditions | Yield |
---|---|
Stage #1: 2-Phenylphenol With potassium hydroxide In dimethyl sulfoxide at 35℃; for 0.75h; Inert atmosphere; Stage #2: 3-(chloromethyl)benzyl chloride In dimethyl sulfoxide at 35 - 50℃; for 3.41667h; | 95% |
3-(chloromethyl)benzyl chloride
Conditions | Yield |
---|---|
With potassium carbonate In ethanol for 96h; Reflux; | 95% |
4-(2-benzylthiophenyl)-4H-1,2,4-triazole
3-(chloromethyl)benzyl chloride
Conditions | Yield |
---|---|
at 130℃; for 2h; neat (no solvent); | 94% |
Conditions | Yield |
---|---|
Stage #1: 2-methylpropanethiol-1 With sodium hydride In tetrahydrofuran at 20℃; for 0.166667h; Inert atmosphere; Schlenk technique; Stage #2: 3-(chloromethyl)benzyl chloride In tetrahydrofuran for 5h; Inert atmosphere; Schlenk technique; | 94% |
Conditions | Yield |
---|---|
With potassium carbonate; potassium iodide In acetone at 130℃; for 0.5h; Microwave irradiation; | 94% |
With potassium carbonate In acetonitrile for 8h; Reflux; | 65% |
Conditions | Yield |
---|---|
In acetonitrile for 24h; Alkylation; Cyclization; Heating; | 93% |
3-(chloromethyl)benzyl chloride
diphenylthioselenophosphinic acid sodium salt
Se-prop-2-en-1-yl diphenylthioselenophosphinate
Conditions | Yield |
---|---|
In ethanol at 40 - 43℃; for 0.166667h; Inert atmosphere; | 93% |
3-(chloromethyl)benzyl chloride
Conditions | Yield |
---|---|
In toluene for 48h; Inert atmosphere; Reflux; | 92% |
Conditions | Yield |
---|---|
With 1-methyl-pyrrolidin-2-one; potassium hydroxide at 80℃; for 10h; | 91% |
With potassium hydroxide 1.) DMSO, 50 deg C, 1 h, 2.) DMSO, 90 deg C, 1 h; Yield given. Multistep reaction; |
2-(2-hydroxy-phenoxy)-ethanol
3-(chloromethyl)benzyl chloride
m-bis(2-ethoxyphenyloxy)xylene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 7h; | 91% |
3-(chloromethyl)benzyl chloride
potassium diphenylphosphine
1,3-bis(diphenylphosphinomethyl)benzene
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 6.16667h; Inert atmosphere; | 90.1% |
methanol
carbon monoxide
3-(chloromethyl)benzyl chloride
dimethyl 2,2'-(1,3-phenylene)diacetate
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine at 80℃; under 15514.9 Torr; for 8h; | 90% |
With tetrakis(triphenylphosphine) palladium(0); N-ethyl-N,N-diisopropylamine at 80℃; for 8h; Autoclave; | 90% |
With calcium oxide; methyl iodide; dicobalt octacarbonyl at 65℃; under 760 Torr; for 10h; | 77% |
3-(chloromethyl)benzyl chloride
1,3-bis(mercaptomethyl)benzene
Conditions | Yield |
---|---|
With thiourea In ethanol for 2h; Heating; | 90% |
With sodium hydroxide; thiourea In water 1.) reflux, 2 h, 2.) reflux, 5 h; | |
Stage #1: 3-(chloromethyl)benzyl chloride With thiourea In water for 2.5h; Inert atmosphere; Reflux; Stage #2: With water; sodium hydroxide at 40 - 70℃; for 2h; Temperature; Inert atmosphere; | 55 g |
IUPAC Name: 1,3-Bis(chloromethyl)benzene
The MF of 1,3-Bis(chloromethyl)benzene (626-16-4) is C8H8Cl2.
The MW of 1,3-Bis(chloromethyl)benzene (626-16-4) is 175.06.
Synonyms of 1,3-Bis(chloromethyl)benzene (626-16-4): 1,3-Bis(chlormethyl)benzol ; 1,3-Bis(chloromethyl)benzene ; Benzene, 1,3-bis(chloromethyl)- ; alpha,alpha′-Dichloro-M-xylene ; M-Bis(chloromethyl)benzene ; M-Dichloroxylene
Product Categories: Intermediates of Dyes and Pigments
Apperance: Colorless to light yellow liquid
Water Solubility: hydrolysis
Index of Refraction: 1.544
Boiling Point: 253.7 °C
Melting Point: 34-37 °C
Flash Point: 118 °C
Density: 1.208 g/ml
EINECS: 210-932-1
BRN: 2079898
1,3-Bis(chloromethyl)benzene (626-16-4) is used in medicine, brightener intermediates.
1. | mmo-sat 100 µg/plate | MUREAV Mutation Research. 191 (1987),79. | ||
2. | ivn-mus LD50:100 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#03828 . |
Reported in EPA TSCA Inventory.
Poison by intravenous route. Mutation data reported. See also CHLORINATED HYDROCARBONS, AROMATIC. When heated to decomposition it emits toxic fumes of Cl−.
Safety information of 1,3-Bis(chloromethyl)benzene (626-16-4):
Hazard Codes Xn,Xi,C
Risk Statements
22 Harmful if swallowed
36/37/38 Irritating to eyes, respiratory system and skin
34 Causes burns
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
24/25 Avoid contact with skin and eyes
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
27 Take off immediately all contaminated clothing
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
RTECS ZE4070000
F 19
HazardClass 6.1
PackingGroup II
HS Code 29036990
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