Product Name

  • Name

    1-Chloro-1,1-difluoroethane

  • EINECS 200-891-8
  • CAS No. 75-68-3
  • Article Data40
  • CAS DataBase
  • Density 1.198 g/cm3
  • Solubility
  • Melting Point -131 °C
  • Formula C2H3ClF2
  • Boiling Point -9 °C
  • Molecular Weight 100.496
  • Flash Point
  • Transport Information UN 2517 2.1
  • Appearance colourless gas
  • Safety 38-59
  • Risk Codes 12-59
  • Molecular Structure Molecular Structure of 75-68-3 (1-Chloro-1,1-difluoroethane)
  • Hazard Symbols HighlyF+, DangerousN, IrritantXi
  • Synonyms 1,1-Difluoro-1-chloroethane;CFC 142b;Daiflon 142b;Dymel 142;F 142b;FC142b;FKW 142b;Freon 142b;Fron 142b;Genetron 101;Genetron 142b;HCFC 142b;HFA 142b;Propellant 142B;R 142b;Solkane 142b;a-Chloroethylidene fluoride;
  • PSA 0.00000
  • LogP 1.83790

Synthetic route

1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

HCFC-141b
1717-00-6

HCFC-141b

Conditions
ConditionsYield
With hydrogen fluoride; SbCl5 on Carbon at 100℃; under 760.051 Torr; for 0.00277778h;A 80%
B n/a
C n/a
1,1-difluoroethane
75-37-6

1,1-difluoroethane

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

Conditions
ConditionsYield
With chlorine In gas at 21.9℃; under 760 Torr; for 0.000666667h; Irradiation; time history of ignition;
bei der Photochlorierung;
beim Chlorieren im Sonnenlicht;
1,1-difluoroethane
75-37-6

1,1-difluoroethane

A

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

B

1,2-dichloro-1,1-difluoroethane
1649-08-7

1,2-dichloro-1,1-difluoroethane

Conditions
ConditionsYield
beim Chlorieren im Sonennlicht;
1,1,1-trichloroethane
71-55-6

1,1,1-trichloroethane

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

Conditions
ConditionsYield
With hydrogen fluoride at 200℃; under 175051 Torr;
With antimony dichloride trifluoride; antimony(III) fluoride
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

Conditions
ConditionsYield
With hydrogen fluoride; diphenylamine at 180 - 195℃; unter Druck;
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

Conditions
ConditionsYield
With hydrogen fluoride; diphenylamine at 140℃; im Autoklaven;
HCFC-141b
1717-00-6

HCFC-141b

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

1-chloro-1-fluoroethane
2317-91-1

1-chloro-1-fluoroethane

D

1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

E

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
fluorinated γ-alumina at 300℃; Product distribution; other temperatures; also with HCl or HF as reagents;
1-chloro-1-fluoroethane
2317-91-1

1-chloro-1-fluoroethane

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

Vinylidene fluoride
75-38-7

Vinylidene fluoride

D

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
fluorinated γ-alumina at 300℃; Product distribution; other temperatures;
1-chloro-1-fluoroethane
2317-91-1

1-chloro-1-fluoroethane

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

Vinylidene fluoride
75-38-7

Vinylidene fluoride

D

1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

E

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With hydrogenchloride; fluorinated γ-alumina at 300℃; Product distribution; other temperatures;
HCFC-141b
1717-00-6

HCFC-141b

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

Conditions
ConditionsYield
With hydrogen fluoride Heating;
1,1,1-trichloroethane
71-55-6

1,1,1-trichloroethane

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

HCFC-141b
1717-00-6

HCFC-141b

D

chlorotrifluoromethane
75-72-9

chlorotrifluoromethane

E

1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

Conditions
ConditionsYield
With fluorinated indium(III) oxide Product distribution; Ambient temperature; further reagent: fluorinated gallium(III) oxide;
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

A

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

B

HCFC-141b
1717-00-6

HCFC-141b

C

chlorotrifluoromethane
75-72-9

chlorotrifluoromethane

Conditions
ConditionsYield
With fluorinated gallium(III) oxide Product distribution; Ambient temperature;
1,1-dichloro-1-nitroethane
594-72-9

1,1-dichloro-1-nitroethane

hydrogen fluoride
7664-39-3

hydrogen fluoride

antimony dichloride trifluoroide

antimony dichloride trifluoroide

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

Conditions
ConditionsYield
at 115℃;
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

diphenylamine
122-39-4

diphenylamine

HF (6 mol)

HF (6 mol)

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

Conditions
ConditionsYield
at 140 - 210℃; unter Druck;entstehen je nach der Reaktionsdauer wechselnde Mengen;
1,1,1-trichloroethane
71-55-6

1,1,1-trichloroethane

hydrogen fluoride
7664-39-3

hydrogen fluoride

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

HCFC-141b
1717-00-6

HCFC-141b

1,1,1-trichloroethane
71-55-6

1,1,1-trichloroethane

hydrogen fluoride
7664-39-3

hydrogen fluoride

antimonypentachloride
7647-18-9

antimonypentachloride

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

HCFC-141b
1717-00-6

HCFC-141b

1,1,1-trichloroethane
71-55-6

1,1,1-trichloroethane

antimony(III) fluoride
7783-56-4

antimony(III) fluoride

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

HCFC-141b
1717-00-6

HCFC-141b

1,1,1-trichloroethane
71-55-6

1,1,1-trichloroethane

chlorinated SbF3

chlorinated SbF3

A

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

B

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C

HCFC-141b
1717-00-6

HCFC-141b

1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

HF (4 mol)

HF (4 mol)

A

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

B

HCFC-141b
1717-00-6

HCFC-141b

C

1,1,1-trichloroethane
71-55-6

1,1,1-trichloroethane

Conditions
ConditionsYield
at 65℃; unter Druck;
dichloromethane
75-09-2

dichloromethane

A

pentaerythrityl tetrachloride
3228-99-7

pentaerythrityl tetrachloride

B

Isobutane
75-28-5

Isobutane

C

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

D

HCFC-141b
1717-00-6

HCFC-141b

E

1,2-dichloro-1,1-difluoroethane
1649-08-7

1,2-dichloro-1,1-difluoroethane

F

pentachloroethane
76-01-7

pentachloroethane

G

(ClCH2)3CCl

(ClCH2)3CCl

Conditions
ConditionsYield
With fluorinated gallium(III) oxide Product distribution; Mechanism; Ambient temperature;
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

2,2,2-trifluoroethanol
420-46-2

2,2,2-trifluoroethanol

Conditions
ConditionsYield
at 200℃; for 2h; Conversion of starting material;100%
With hydrogen fluoride; chlorine; antimonypentachloride at 15 - 20℃; under 6750.68 Torr;97%
With hydrogen fluoride; chromium(III) water-soluble salt; graphite; magnesium oxide; water; mixture of, dried at 150 C, hydrofluorinated at 200-350 C at 200℃; under 7500.75 Torr; Continious process;
With neodymium(III) oxide; hydrogen fluoride; antimony pentafluoride at 10℃; under 2250.23 Torr; Reagent/catalyst; Large scale;
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

5-Bromo-1-indanone
34598-49-7

5-Bromo-1-indanone

5-(1,1-difluoroethyl)-2,3-dihydro-1H-inden-1-one

5-(1,1-difluoroethyl)-2,3-dihydro-1H-inden-1-one

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;83%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4-bromoohenyl methyl sulfone
3466-32-8

4-bromoohenyl methyl sulfone

1-(1,1-difluoroethyl)-4-(methylsulfonyl)benzene

1-(1,1-difluoroethyl)-4-(methylsulfonyl)benzene

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;80%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

para-bromoacetophenone
99-90-1

para-bromoacetophenone

1-(4-(1,1-difluoroethyl)phenyl)ethan-1-one

1-(4-(1,1-difluoroethyl)phenyl)ethan-1-one

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;78%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4-iodo-biphenyl
1591-31-7

4-iodo-biphenyl

4-(1,1-difluoroethyl)-1,1’-biphenyl

4-(1,1-difluoroethyl)-1,1’-biphenyl

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;74%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

(4-bromophenyl)(phenyl)methanone
90-90-4

(4-bromophenyl)(phenyl)methanone

(4-(1,1-difluoroethyl)phenyl)(phenyl)methanone

(4-(1,1-difluoroethyl)phenyl)(phenyl)methanone

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;73%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4-bromo-1,1'-biphenyl
92-66-0

4-bromo-1,1'-biphenyl

4-(1,1-difluoroethyl)-1,1’-biphenyl

4-(1,1-difluoroethyl)-1,1’-biphenyl

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;72%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4-biphenylboronic acid
5122-94-1

4-biphenylboronic acid

4-(1,1-difluoroethyl)-1,1’-biphenyl

4-(1,1-difluoroethyl)-1,1’-biphenyl

Conditions
ConditionsYield
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Reagent/catalyst; Schlenk technique; Inert atmosphere;70%
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 12h; Catalytic behavior; Reagent/catalyst; Solvent; Suzuki-Miyaura Coupling;70%
4-(carbazol-9-yl)phenylboronic acid
419536-33-7

4-(carbazol-9-yl)phenylboronic acid

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

9-(4-(1,1-difluoroethyl)phenyl)-9H-carbazole

9-(4-(1,1-difluoroethyl)phenyl)-9H-carbazole

Conditions
ConditionsYield
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;62%
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;59%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

fenofibrate
49562-28-9

fenofibrate

2-(4-(4-(1,1-difluoroethyl)benzoyl)phenoxy)-2-methylpropionoic acid isopropyl ester

2-(4-(4-(1,1-difluoroethyl)benzoyl)phenoxy)-2-methylpropionoic acid isopropyl ester

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;62%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

(4'-ethyl[1,1'-biphenyl]-4-yl)boronic acid
153035-62-2

(4'-ethyl[1,1'-biphenyl]-4-yl)boronic acid

4-(1,1-difluoroethyl)-4'-ethyl-1,1'-biphenyl

4-(1,1-difluoroethyl)-4'-ethyl-1,1'-biphenyl

Conditions
ConditionsYield
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;61%
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;58%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4-(4-bromophenyl)-4-oxobutanoic acid ethyl ester
30913-87-2

4-(4-bromophenyl)-4-oxobutanoic acid ethyl ester

4-(4-(1,1-difluoroethyl)phenyl)-4-oxobutanoic acid ethyl ester

4-(4-(1,1-difluoroethyl)phenyl)-4-oxobutanoic acid ethyl ester

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;61%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

1-bromo-4-(4'-ethylphenyl)benzene
58743-79-6

1-bromo-4-(4'-ethylphenyl)benzene

4-(1,1-difluoroethyl)-4'-ethyl-1,1'-biphenyl

4-(1,1-difluoroethyl)-4'-ethyl-1,1'-biphenyl

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;58%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4-bromo-4'-pentyloxybiphenyl
63619-51-2

4-bromo-4'-pentyloxybiphenyl

4-(1,1-difluoroethyl)-4'-(pentyloxy)-1,1'-biphenyl

4-(1,1-difluoroethyl)-4'-(pentyloxy)-1,1'-biphenyl

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;56%
4-(naphthalene-2-yl)phenylboronic acid pinacol ester
918655-03-5

4-(naphthalene-2-yl)phenylboronic acid pinacol ester

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

2-(4-(1,1-difluoroethyl)phenyl)naphthalene

2-(4-(1,1-difluoroethyl)phenyl)naphthalene

Conditions
ConditionsYield
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;55%
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;55%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

3-Biphenylboronic acid
5122-95-2

3-Biphenylboronic acid

3-(1,1-difluoroethyl)-1,1'-biphenyl

3-(1,1-difluoroethyl)-1,1'-biphenyl

Conditions
ConditionsYield
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;54%
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;49%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

N-(4-bromophenyl)carbazole
57102-42-8

N-(4-bromophenyl)carbazole

9-(4-(1,1-difluoroethyl)phenyl)-9H-carbazole

9-(4-(1,1-difluoroethyl)phenyl)-9H-carbazole

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;54%
4-(4-n-pentyloxyphenyl)phenylboronic acid
158937-25-8

4-(4-n-pentyloxyphenyl)phenylboronic acid

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4-(1,1-difluoroethyl)-4'-(pentyloxy)-1,1'-biphenyl

4-(1,1-difluoroethyl)-4'-(pentyloxy)-1,1'-biphenyl

Conditions
ConditionsYield
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;51%
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;48%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4'-biphenyl chloride
2051-62-9

4'-biphenyl chloride

4-(1,1-difluoroethyl)-1,1’-biphenyl

4-(1,1-difluoroethyl)-1,1’-biphenyl

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;49%
6-bromo-isoquinoline
34784-05-9

6-bromo-isoquinoline

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

6-(1,1-difluoroethyl)isoquinoline

6-(1,1-difluoroethyl)isoquinoline

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;46%
6-bromoquinoline
5332-25-2

6-bromoquinoline

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

6-(1,1-difluoroethyl)quinoline

6-(1,1-difluoroethyl)quinoline

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;44%
2-bromodibenzothiophene
22439-61-8

2-bromodibenzothiophene

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

2-(1,1-difluoroethyl)dibenzo[b,d]thiophene

2-(1,1-difluoroethyl)dibenzo[b,d]thiophene

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;43%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

3-bromobiphenyl
2113-57-7

3-bromobiphenyl

3-(1,1-difluoroethyl)-1,1'-biphenyl

3-(1,1-difluoroethyl)-1,1'-biphenyl

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;40%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

3,5-diphenylphenylboronic acid
128388-54-5

3,5-diphenylphenylboronic acid

5'-(1,1-difluoroethyl)-1,1':3',1"-terphenyl

5'-(1,1-difluoroethyl)-1,1':3',1"-terphenyl

Conditions
ConditionsYield
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;39%
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;34%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

1-bromo-3,5-diphenylbenzene
103068-20-8

1-bromo-3,5-diphenylbenzene

5'-(1,1-difluoroethyl)-1,1':3',1"-terphenyl

5'-(1,1-difluoroethyl)-1,1':3',1"-terphenyl

Conditions
ConditionsYield
With dmap; bis(tricyclohexylphosphine)nickel(II) dichloride; 4,4'-diamino-2,2'-bipyridyl; magnesium chloride; zinc In dimethyl sulfoxide at 110℃; for 10h; Schlenk technique;39%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

4-(4-morpholinyl)phenylboronic acid
186498-02-2

4-(4-morpholinyl)phenylboronic acid

4-(4-(1,1-difluoroethyl)phenyl)morpholine

4-(4-(1,1-difluoroethyl)phenyl)morpholine

Conditions
ConditionsYield
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;28%
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;22%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

(3-(naphthalen-1-yl)phenyl)boronic acid
881913-20-8

(3-(naphthalen-1-yl)phenyl)boronic acid

1-(3-(1,1-difluoroethyl)phenyl)naphthalene

1-(3-(1,1-difluoroethyl)phenyl)naphthalene

Conditions
ConditionsYield
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;26%
(4-(naphthalen-1-yl)phenyl)boronic acid
870774-25-7

(4-(naphthalen-1-yl)phenyl)boronic acid

1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

C18H14F2

C18H14F2

Conditions
ConditionsYield
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;26%
1-Chloro-1,1-difluoroethane
75-68-3

1-Chloro-1,1-difluoroethane

(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
952514-79-3

(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid

2-(4-(1,1-difluoroethyl)phenyl)-1-phenyl-1H-benzo[d]imidazole

2-(4-(1,1-difluoroethyl)phenyl)-1-phenyl-1H-benzo[d]imidazole

Conditions
ConditionsYield
With dmap; bis(triphenylphosphine)nickel(II) chloride; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Schlenk technique; Inert atmosphere;16%
With dmap; trans-[Ni(Cl)2(PPh3)2]; 4,4'-Dimethoxy-2,2'-bipyridin; potassium carbonate In 1,2-dimethoxyethane at 110℃; for 5h; Suzuki-Miyaura Coupling;16%

1-Chloro-1,1-difluoroethane Consensus Reports

Reported in EPA TSCA Inventory.

1-Chloro-1,1-difluoroethane Standards and Recommendations

DFG MAK: 1000 ppm (4200 mg/m3)
DOT Classification:  2.1; Label: Flammable Gas

1-Chloro-1,1-difluoroethane Specification

The 1-Chloro-1,1-difluoroethane , with its chemical register number75-68-3, is also called as 1,1,1-chlorodifluoroethane ; 1-Chlor-1,1-difluorethan ; 1-chloro-1,1-difluoro ; 1-chloro-1,1-difluoro-ethan ; alpha-Chloroethylidene fluoride ; alpha-chloroethylidenefluoride ; CFC 142b;cfc142b .

The physical properties of this chemcial are as followings:(1)ACD/LogP:  1.33 ; (2)ACD/LogD (pH 5.5):  1.33  ; (3)ACD/LogD (pH 7.4):  1.33  ; (4)ACD/BCF (pH 5.5):  6  ; (5)ACD/BCF (pH 7.4):  6  ; (6)ACD/KOC (pH 5.5):  125.52  ; (7)ACD/KOC (pH 7.4):  125.52  ; (8)Index of Refraction:  1.316  ; (9)Molar Refractivity:  16.45 cm ; (10)Molar Volume:  83.8 cm; (11)Polarizability:  6.52 ×10-24 cm3  ; (12)Surface Tension:  14.7 dyne/cm  ; (13)Density:  1.198 g/cm3  ; (14)Enthalpy of Vaporization:  23.14 kJ/mol  ; (15)Vapour Pressure:  2470 mmHg at 25°C.

Being a kind of extremely flammable chemical, it has an extremely low flash point and boiling point, and gases that catch fire in contact with air. Besides, it is dangerous for the environment, for it may present an immediate or delayed danger to one or more components of the environment and it will be dangerous for the ozone layer. What's more, this chemical is irritant and will cause inflammation to the skin or other mucous membranes. So while dealing with this chemical, we should be very cautious. Wear eye/face protection and then refer to manufacturer/supplier for information on recovery/recycling.
 
This is a kind of transparent colorless liquid with no odour. And it is stable and incompatible with strong oxidizing agents, metals - use brass regulators, steel cylinders for storage. As for its usage, it is widely used in many ways, such as being the working medium for the air cooler in hot environment and as reaction medium for heat pump'working medium and temperature control instrument, and also being the intermediate for refrigerating fluid and rocket propellant. Besides, its product categories are including the followings: Industrial/Fine Chemicals;HCFC;refrigerants;Organics.

Additionally, you could convert the following data information into the molecular structure:
SMILES:ClC(F)(F)C
InChI:InChI=1/C2H3ClF2/c1-2(3,4)5/h1H3
InChIKey:BHNZEZWIUMJCGF-UHFFFAOYAO

Below are the toxicity information of this chemical:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 1758gm/m3/2H (1758000mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 53, 1982.
rat LC50 inhalation 2050gm/m3/4H (2050000mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 53, 1982.

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