ChemicalBook > CAS DataBase List > 2-Chloro-5-methylthiophene

2-Chloro-5-methylthiophene

Product Name: 2-Chloro-5-methylthiophene
CAS No.: 17249-82-0
Chemical Name: 2-Chloro-5-methylthiophene
Synonyms: 2-Chlor-5-methylthiophen;2-CHLORO-5-METHYLTHIOPHENE;Thiophene, 2-chloro-5-methyl-;2-Chloro-5-methylthiophene >2-Chloro-5-methylthiophene ISO 9001：2015 REACH
CBNumber: CB2716163
Molecular Formula: C5H5ClS
Formula Weight: 132.61
MOL File: 17249-82-0.mol

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2-Chloro-5-methylthiophene Property

Boiling point:: 155-156°C
Density: 1.21
refractive index: 1.5356
Flash point:: 155-156°C
storage temp.: 2-8°C(protect from light)
form: clear liquid
color: Colorless to Light yellow to Light orange
Water Solubility: Not miscible or difficult to mix with water.
CAS DataBase Reference: 17249-82-0(CAS DataBase Reference)

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Safety

Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36/37/39
RIDADR: UN 1993 3/PG III
HazardClass: 3
PackingGroup: III
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H312Harmful in contact with skin

H331Toxic if inhaled

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: C2324
Product name: 2-Chloro-5-methylthiophene
Purity: >96.0%(GC)
Packaging: 5g
Price: $33
Updated: 2025/07/31

TCI Chemical

Product number: C2324
Product name: 2-Chloro-5-methylthiophene
Purity: >96.0%(GC)
Packaging: 25g
Price: $161
Updated: 2025/07/31

TRC

Product number: C382585
Product name: 2-Chloro-5-methylthiophene
Packaging: 500mg
Price: $75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC09541
Product name: 2-Chloro-5-methylthiophene
Packaging: 10g
Price: $80
Updated: 2021/12/16

AK Scientific

Product number: 8881AA
Product name: 2-Chloro-5-methylthiophene
Packaging: 10g
Price: $158
Updated: 2021/12/16

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2-Chloro-5-methylthiophene Chemical Properties,Usage,Production

Uses

It is used in the synthesis of dithienylcyclopentene optical molecular switches. It is also used as an active pharmaceutical intermediate.

2-Chloro-5-methylthiophene Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Chloro-5-methylthiophene manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 2-Chloro-5-methylthiophene 17249-82-0
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-26

Career Henan Chemical Co

Product: 2-Chloro-5-methylthiophene 17249-82-0
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 200kg
Release date: 2018-12-20

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