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Home> Encyclopedia >Pharmaceutical Intermediates>Organic Intermediate
5-BROMO-2-METHYLSULFANYL-PYRIDINE structure
5-BROMO-2-METHYLSULFANYL-PYRIDINE structure

5-BROMO-2-METHYLSULFANYL-PYRIDINE

Iupac Name:5-bromo-2-methylsulfanylpyridine
CAS No.: 51933-78-9
Molecular Weight:204.08754
Modify Date.: 2022-11-22 16:35
Introduction:
5-BROMO-2-METHYLSULFANYL-PYRIDINE, with the chemical formula C6H6BrNS and CAS registry number 51933-78-9, is a compound known for its applications in various chemical processes. This compound is characterized by its bromine, methylsulfanyl, and pyridine functional groups. It is commonly used as a reagent in organic synthesis, offering a versatile platform for the introduction of bromine, methylsulfanyl, and pyridine moieties into different molecules. 5-BROMO-2-METHYLSULFANYL-PYRIDINE is a yellow solid with a molecular weight of 199.09 g/mol. It has a melting point of 70-74°C and a boiling point of 246-247°C. This compound is soluble in organic solvents such as ethanol and acetone. It is important to note that the information provided here is based on the latest available data for 5-BROMO-2-METHYLSULFANYL-PYRIDINE.
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1. Names and Identifiers
1.1 Name
5-BROMO-2-METHYLSULFANYL-PYRIDINE
1.2 Synonyms

2-Methylthio-5-broMopyridine 3-BroMo-6-(Methylsulfanyl)pyridine 5-5-Bromo-2-methylsulfanyl-pyridine 5-bromo-1-mercapto-2-methylpyridin-1-ium 5-BROMO-2-METHYLSULFANYL-PYRIDINE 5-Bromo-2-methylthiopyridine Pyridine, 5-broMo-2-(Methylthio)-

1.3 CAS No.
51933-78-9
1.4 CID
11424251
1.5 Molecular Formula
C6H6BrNS (isomer)
1.6 Inchi
InChI=1S/C6H6BrNS/c1-9-6-3-2-5(7)4-8-6/h2-4H,1H3
1.7 InChIkey
CFBYLVDSPYTKPR-UHFFFAOYSA-N
1.8 Canonical Smiles
CSC1=NC=C(C=C1)Br
1.9 Isomers Smiles
CSC1=NC=C(C=C1)Br
2. Properties
2.1 Density
1.61
2.1 Melting point
36-41℃
2.1 Boiling point
255.8 °C at 760 mmHg
2.1 Refractive index
1.629
2.1 Flash Point
255.8 °C at 760 mmHg
2.1 Precise Quality
202.94000
2.1 PSA
38.19000
2.1 logP
2.56600
2.1 Storage
2-8°C
2.2 pKa
1.26±0.10(Predicted)
3. Safety and Handling
3.1 Hazard Codes
Xn
3.1 Risk Statements
R22;R41
3.1 Safety Statements
S26;S39
3.1 Hazard Declaration
H302-H318
3.1 RIDADR
NONH for all modes of transport
3.1 Caution Statement
P280-P305 + P351 + P338
3.1 WGK Germany
3
3.1 Specification

The 5-Bromo-2-methylthiopyridine, with the CAS registry number 51933-78-9, is also called 5-Bromo-2-(methylthio)pyridine. It belongs to the product category of Pyridines, and should be stored at dry and cool environment. And the molecular formula of the chemical is C6H6BrNS.

The characteristics of 5-Bromo-2-methylthiopyridine are as followings: (1)ACD/LogP: 2.98; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.98; (4)ACD/LogD (pH 7.4): 2.98; (5)ACD/BCF (pH 5.5): 107.79; (6)ACD/BCF (pH 7.4): 107.8; (7)ACD/KOC (pH 5.5): 992.03; (8)ACD/KOC (pH 7.4): 992.08; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 38.19 Å2; (13)Index of Refraction: 1.629; (14)Molar Refractivity: 44.91 cm3; (15)Molar Volume: 126.2 cm3; (16)Polarizability: 17.8×10-24cm3; (17)Surface Tension: 54.2 dyne/cm; (18)Density: 1.61 g/cm3; (19)Flash Point: 108.5 °C; (20)Enthalpy of Vaporization: 47.34 kJ/mol; (21)Boiling Point: 255.8 °C at 760 mmHg; (22)Vapour Pressure: 0.0256 mmHg at 25°C.

You should be cautious while dealing with this chemical. It is harmful if swallowed, and has risk of serious damage to eyes. Therefore, you had better take the following instructions: Wear suitable eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Brc1cnc(SC)cc1
(2)InChI: InChI=1/C6H6BrNS/c1-9-6-3-2-5(7)4-8-6/h2-4H,1H3
(3)InChIKey: CFBYLVDSPYTKPR-UHFFFAOYAK

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4. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Serious eye damage, Category 1

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H302 Harmful if swallowed

H318 Causes serious eye damage

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell.

P330 Rinse mouth.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P310 Immediately call a POISON CENTER/doctor/\u2026

Storage

none

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

7. Computational chemical data
  • Molecular Weight: 204.08754g/mol
  • Molecular Formula: C6H6BrNS
  • Compound Is Canonicalized: True
  • XLogP3-AA: 2.4
  • Exact Mass: 202.94043
  • Monoisotopic Mass: 202.94043
  • Complexity: 89.1
  • Rotatable Bond Count: 1
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Topological Polar Surface Area: 38.2
  • Heavy Atom Count: 9
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count: 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Isotope Atom Count: 0
  • Covalently-Bonded Unit Count: 1
  • CACTVS Substructure Key Fingerprint: AAADcYBiAABAEAAAAAAAAAAAAAAAAAAAAAAsAAAAAAAAAAABgAAAHARAAAABqADBUgS+gZIIEAigADBnRACC0CBxCjQI2Dg4ZLgIIOLgkZGEIAhggADIyhYQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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9. Realated Product Infomation