Product Name

  • Name

    2-(2-BENZOTHIAZOLYLTHIO)ETHANOL

  • EINECS
  • CAS No. 4665-63-8
  • Article Data8
  • CAS DataBase
  • Density 1.39 g/cm3
  • Solubility
  • Melting Point 50-55 °C
  • Formula C9H9NOS2
  • Boiling Point 378.4 °C at 760 mmHg
  • Molecular Weight 211.309
  • Flash Point 182.7 °C
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 20/21/22-36/37/38
  • Molecular Structure Molecular Structure of 4665-63-8 (2-(2-BENZOTHIAZOLYLTHIO)ETHANOL)
  • Hazard Symbols HarmfulXn
  • Synonyms 2-(1,3-Benzothiazol-2-ylthio)ethanol;2-(1,3-Benzothiazol-2-ylsulfanyl)-1-ethanol;
  • PSA 86.66000
  • LogP 2.38070

Synthetic route

2-thioxo-3H-1,3-benzothiazole
149-30-4

2-thioxo-3H-1,3-benzothiazole

2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

Conditions
ConditionsYield
With oxirane; 1,4-dioxane at 95 - 105℃;
With 3,6,9-trioxaundecane at 125 - 130℃;
sodium 2-mercaptobenzothiazole
2492-26-4

sodium 2-mercaptobenzothiazole

2-chloro-ethanol
107-07-3

2-chloro-ethanol

2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

Conditions
ConditionsYield
With water
With ethanol
potassium 2-mercaptobenzothiazolate
7778-70-3

potassium 2-mercaptobenzothiazolate

2-chloro-ethanol
107-07-3

2-chloro-ethanol

2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

Conditions
ConditionsYield
With water
With ethanol
2-Mercaptobenzothiazole
149-30-4

2-Mercaptobenzothiazole

2-chloro-ethanol
107-07-3

2-chloro-ethanol

2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

Iodoethanol
624-76-0

Iodoethanol

2-Mercaptobenzothiazole
149-30-4

2-Mercaptobenzothiazole

2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

Conditions
ConditionsYield
Stage #1: 2-Mercaptobenzothiazole With potassium carbonate In methanol at 30℃; for 0.25h;
Stage #2: Iodoethanol In methanol at 30℃; for 20.25h; Heating / reflux;
ethylene glycol
107-21-1

ethylene glycol

2-Mercaptobenzothiazole
149-30-4

2-Mercaptobenzothiazole

2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere;
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

acrylic acid
79-10-7

acrylic acid

(2-(2-benzothiazolylthio)ethyl)acrylate
39667-72-6

(2-(2-benzothiazolylthio)ethyl)acrylate

Conditions
ConditionsYield
With 2-chloro-1-methyl-pyridinium iodide; triethylamine In dichloromethane at 20℃; for 24h;96%
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl)benzene
2094-99-7

1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl)benzene

C22H24N2O2S2
644985-60-4

C22H24N2O2S2

Conditions
ConditionsYield
dibutyltin dilaurate In toluene at 80℃; for 4.16667h;95%
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

4-Nitrophthalonitrile
31643-49-9

4-Nitrophthalonitrile

4-(2-(2-benzothiazolylthio)ethoxy)phthalonitrile
1415353-65-9

4-(2-(2-benzothiazolylthio)ethoxy)phthalonitrile

Conditions
ConditionsYield
Stage #1: 2-(2-benzothiazolylthio)ethanol; 4-Nitrophthalonitrile In N,N-dimethyl-formamide for 0.166667h; Inert atmosphere;
Stage #2: With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 74h; Inert atmosphere;
78%
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

2-(benzo[d]thiazol-2-ylsulfonyl)ethan-1-ol
189579-73-5

2-(benzo[d]thiazol-2-ylsulfonyl)ethan-1-ol

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃;77%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃; for 20h; Inert atmosphere;8.9 g
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

2-benzothiazolyl 2-hydroxyethyl sulfoxide
80142-39-8

2-benzothiazolyl 2-hydroxyethyl sulfoxide

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0 - 20℃; Inert atmosphere;70%
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

ethyl acetoacetate
141-97-9

ethyl acetoacetate

2-(1,3-benzothiazol-2-ylthio)ethyl 3-oxobutanoate
1256945-15-9

2-(1,3-benzothiazol-2-ylthio)ethyl 3-oxobutanoate

Conditions
ConditionsYield
In toluene for 22h; Reflux;59%
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

2-Ethylhexanoic acid
149-57-5

2-Ethylhexanoic acid

2-ethyl-hexanoic acid-(2-benzothiazol-2-ylmercapto-ethyl ester)
101599-05-7

2-ethyl-hexanoic acid-(2-benzothiazol-2-ylmercapto-ethyl ester)

Conditions
ConditionsYield
With toluene-4-sulfonic acid; toluene
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

A

1,4-Dithiane
505-29-3

1,4-Dithiane

B

2(3H)-Benzothiazolone
934-34-9

2(3H)-Benzothiazolone

Conditions
ConditionsYield
at 125 - 200℃;
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

2(3H)-Benzothiazolone
934-34-9

2(3H)-Benzothiazolone

Conditions
ConditionsYield
With dihydrogen peroxide
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

2,3-dihydro-benzo[d]thiazolo[2,3-b]thiazolylium; chloride
2768-98-1

2,3-dihydro-benzo[d]thiazolo[2,3-b]thiazolylium; chloride

Conditions
ConditionsYield
With thionyl chloride; chloroform
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

2,5-Dihydro-2,5-dioxo-1H-pyrrole-1-hexanoic acid
55750-53-3

2,5-Dihydro-2,5-dioxo-1H-pyrrole-1-hexanoic acid

C19H20N2O4S2
644985-62-6

C19H20N2O4S2

Conditions
ConditionsYield
With sulfuric acid In toluene at 80 - 140℃; for 11h;
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

triphenylphosphine
603-35-0

triphenylphosphine

(S)-3-(4-hydroxyphenyl)-2-pyrrol-1-yl-propionic acid methyl ester
116763-11-2

(S)-3-(4-hydroxyphenyl)-2-pyrrol-1-yl-propionic acid methyl ester

(S)-3-{4-[2-(Benzothiazol-2-ylsulfanyl)-ethoxy]-phenyl}-2-pyrrol-1-yl-propionic acid methyl ester

(S)-3-{4-[2-(Benzothiazol-2-ylsulfanyl)-ethoxy]-phenyl}-2-pyrrol-1-yl-propionic acid methyl ester

Conditions
ConditionsYield
With diisopropyl (E)-azodicarboxylate In tetrahydrofuran; ethyl acetate
2-(2-benzothiazolylthio)ethanol
4665-63-8

2-(2-benzothiazolylthio)ethanol

C15H23NO3S2Si
1449477-31-9

C15H23NO3S2Si

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 20 h / 0 - 20 °C / Inert atmosphere
2: dichloromethane / 5 h / 0 - 20 °C / Inert atmosphere
View Scheme

2-(2-Benzothiazolylthio)ethanol Specification

The CAS registry number of Ethanol,2-(2-benzothiazolylthio)- is 4665-63-8. Its systematic name is 2-(1,3-benzothiazol-2-ylsulfanyl)ethanol. In addition, the molecular formula is C9H9NOS2 and the molecular weight is 211.3. What's more, it should be stored in sealed container, and put in a cool and dry place.

Physical properties about Ethanol,2-(2-benzothiazolylthio)- are: (1)ACD/LogP: 2.47; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.47; (4)ACD/LogD (pH 7.4): 2.47; (5)ACD/BCF (pH 5.5): 44.59; (6)ACD/BCF (pH 7.4): 44.59; (7)ACD/KOC (pH 5.5): 527.37; (8)ACD/KOC (pH 7.4): 527.4; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 75.66 Å2; (13)Index of Refraction: 1.707; (14)Molar Refractivity: 59.05 cm3; (15)Molar Volume: 151.5 cm3; (16)Polarizability: 23.41 ×10-24cm3; (17)Surface Tension: 70 dyne/cm; (18)Density: 1.39 g/cm3; (19)Flash Point: 182.7 °C; (20)Enthalpy of Vaporization: 66.07 kJ/mol; (21)Boiling Point: 378.4 °C at 760 mmHg; (22)Vapour Pressure: 2.12E-06 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)SMILES: n1c2ccccc2sc1SCCO
(2)Std. InChI: InChI=1S/C9H9NOS2/c11-5-6-12-9-10-7-3-1-2-4-8(7)13-9/h1-4,11H,5-6H2
(3)Std. InChIKey: PYNOHHMFQYUSDD-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 417mg/kg (417mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

VASCULAR: REGIONAL OR GENERAL ARTERIOLAR OR VENOUS DILATION

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Toxicology and Applied Pharmacology. Vol. 14, Pg. 221, 1969.
mouse LD50 oral 1017mg/kg (1017mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

VASCULAR: REGIONAL OR GENERAL ARTERIOLAR OR VENOUS DILATION

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Toxicology and Applied Pharmacology. Vol. 14, Pg. 221, 1969.

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View