CAS No.97963-62-7,5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole Suppliers

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Basic Information

Molecular Structure:
CAS No.:	97963-62-7
Name:	5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole
Article Data:	6

Formula:	C₈H₆F₂N₂OS
Molecular Weight:	216.211
Synonyms:	5-Difluoromethoxy-2-mecapto-1H-benzimidazole;5-Difluoromethoxy-2- mercapto-1H-benzimidazole;5-Difluoromethoxy-2-mercapto-1h-benzimidazole;5-(Difluoromethoxy)-2-mercapto-1H-;5-Difluormethoxy-2-Mercapto-1H-Benzinmidazole;5-Difluromethoxy-2-Mercapto-1H-Benzimidazole;2-Mercapto-5-difluoromethoxy benzimidazole;5-Difluoromethoxy-1H-benzoimidazole-2-thiol;5-Difuormethoxy-2-mercapto-1-H-benzinmidazole;
EINECS:	1806241-263-5
Density:	1.52 g/cm³
Melting Point:	239-243 °C(lit.)
Boiling Point:	303.5 °C at 760 mmHg
Flash Point:	137.3 °C
Appearance:	Pale Yellow Solid
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36-36/37
PSA:	76.71000
LogP:	2.45300

Synthetic route

: 75-15-0
carbon disulfide

: 172282-50-7
4-(difluoromethoxy)benzene-1,2-diamine

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

Conditions

Conditions	Yield
Stage #1: 4-(difluoromethoxy)benzene-1,2-diamine With sodium carbonate In water for 0.333333h; Reflux; Green chemistry; Stage #2: carbon disulfide In water at 25 - 70℃; for 12h; Temperature; Reagent/catalyst; Green chemistry;	95.4%
With sodium hydroxide In methanol for 4h; Reflux;	94.5%
With sodium carbonate In water at 20 - 70℃; for 12h;	77 mg
In ethanol at 60℃; for 5h;

: 577-71-9
3,4-dinitophenol

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: caesium carbonate / N,N-dimethyl-formamide / 20 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 12 h / 20 °C 3: sodium carbonate / water / 12 h / 20 - 70 °C View Scheme

: 4-(difluoromethoxy)-1,2-dinitrobenzene

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: palladium 10% on activated carbon; hydrogen / methanol / 12 h / 20 °C 2: sodium carbonate / water / 12 h / 20 - 70 °C View Scheme

: 1373279-03-8
tert-butyl 5-(3-(4-fluorophenyl)-7-(5-((methylsulfonyloxy)methyl)isoxazol-3-yl)-4-oxo-3,4-dihydroquinazolin-2-yl)pentanoate

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

: 1373279-04-9
tert-butyl 5-(7-(5-((5-(difluoromethoxy)-1h-benzo[d]imidazol-2-ylthio)methyl)isoxazol-3-yl)-3-(4-fluorophenyl)-4-oxo-3,4-dihydroquinazolin-2-yl)pentanoate

Conditions

Conditions	Yield
With potassium carbonate In acetone at 70℃; for 3h;	100%

: 953787-47-8
2-chloromethyl-3,4-dimethoxypyridine-N-oxide

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

: 953787-51-4
5-(difluoromethoxy)-2-[[(3,4-dimethoxypyridin-2-yl-1-oxide)methyl]sulfanyl]-1H-benzoimidazole

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;	98.44%
With sodium hydroxide In tetrahydrofuran; water at 20 - 30℃; for 2h; Solvent; Temperature;	92.4%

: ClH*C8H12ClNO2

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

: 102625-64-9
pantoprazole sulfide

Conditions

Conditions	Yield
With sodium carbonate In tetrahydrofuran; water at 30 - 50℃; for 2h;	98.14%

: 1228006-40-3
C11H9ClN4O

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

: 1228006-45-8
C19H14F2N6O2S

Conditions

Conditions	Yield
With potassium carbonate In acetone at 20℃; for 1h;	98%

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

: 72830-09-2
2-Chloromethyl-3,4-dimethoxy-pyridine; hydrochloride

: 102625-64-9
pantoprazole sulfide

Conditions

Conditions	Yield
With sodium hydroxide In water at 25 - 30℃; for 4 - 5h;	97.5%
With sodium hydroxide In methanol; water at 10 - 40℃; for 2.5h;	95.3%
With sodium hydroxide In methanol; water at 40 - 55℃; for 3.5h; Temperature; Solvent;	93%

: 1228006-38-9
C11H9ClN4

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

: 1228006-43-6
C19H14F2N6OS

Conditions

Conditions	Yield
With potassium carbonate In acetone at 20℃; for 1h;	97%

: 2-chloromethyl-3,4-bis(trideuteriomethoxy)pyridinium chloride

: 97963-62-7
5-(difluoromethoxy)-2-mercapto-1H-benzimidazole

: 5-difluoromethoxy-2-[(3,4-bis(trideuteriomethoxy)-2-pyridinyl)methylthio]-1H-benzimidazole

Conditions

Conditions	Yield
With sodium hydroxide In ethanol; water at 50 - 55℃; for 1 - 2h;	95%
With sodium hydroxide In ethanol; water at 50 - 55℃; for 1.5 - 2.5h;	95%

Raw Materials

75-15-0

103-90-2

Downstream Products

Total:185 Page 1 of 5 1 2 3 4 5 Next>>

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Specification

The IUPAC name of this chemical is 5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole. With the CAS registry number 97963-62-7, it is also named as 5-Difluoromethoxy-1H-benzoimidazole-2-thiol. In addition, the molecular formula is C₈H₆F₂N₂OS and the molecular weight is 216.21. It is a kind of pale yellow solid and belongs to the classes of Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines; Imidazol & Benzimidazole; API Intermediates; Heterocyclic Compounds; Heterocycles; Intermediates & Fine Chemicals; Pharmaceuticals; Benzimidazoles; Building Blocks; Heterocyclic Building Blocks. It should be stored in a cool and dry place.

Physical properties about 5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole are: (1)ACD/LogP: 2.10; (2)ACD/LogD (pH 5.5): 2.1; (3)ACD/LogD (pH 7.4): 2.1; (4)ACD/BCF (pH 5.5): 23.19; (5)ACD/BCF (pH 7.4): 23.03; (6)ACD/KOC (pH 5.5): 330.24; (7)ACD/KOC (pH 7.4): 328.03; (8)#H bond acceptors: 3; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 47.8 Å²; (12)Index of Refraction: 1.63; (13)Molar Refractivity: 50.32 cm³; (14)Molar Volume: 141.4 cm³; (15)Polarizability: 19.95 ×10^-24cm³; (16)Surface Tension: 58 dyne/cm; (17)Density: 1.52 g/cm³; (18)Flash Point: 137.3 °C; (19)Enthalpy of Vaporization: 54.38 kJ/mol; (20)Boiling Point: 303.5 °C at 760 mmHg; (21)Vapour Pressure: 0.000928 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing and gloves. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: FC(F)Oc1ccc2c(c1)NC(=S)N2
(2)InChI: InChI=1/C8H6F2N2OS/c9-7(10)13-4-1-2-5-6(3-4)12-8(14)11-5/h1-3,7H,(H2,11,12,14)
(3)InChIKey: HJMVPNAZPFZXCP-UHFFFAOYAY