2,5-Dichloro-3-methylthiophene

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Names

[ CAS No. ]:
17249-90-0

[ Name ]:
2,5-Dichloro-3-methylthiophene

[Synonym ]:
MFCD00022490
Thiophene, 2,5-dichloro-3-methyl-
2,5-dichlor-3-methylthiophen
2.5-Dichloro-3-methylthiophene
2,4-DICHLOROPHENYL 3-(2-CHLORO-5-NITROPHENYL)ACRYLATE
2,5-Dichloro-3-methylthiophene

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
185.5±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H4Cl2S

[ Molecular Weight ]:
167.056

[ Flash Point ]:
82.2±12.7 °C

[ Exact Mass ]:
165.941071

[ PSA ]:
28.24000

[ LogP ]:
3.66

[ Vapour Pressure ]:
1.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.573

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H318

[ Precautionary Statements ]:
P280-P301 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R41

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
UN 2810

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methylthiophene
  • Sulfuryl chloride

DownStream

  • 3-(bromomethyl)-2,5-dichlorothiophene

Related Compounds

  • 2,5-dichloro-3,6-diisopropylpyrazine 1-oxide
  • 2,5-dichloro-3,6-dimethylpyrazine
  • 2,5-dichloro-3-nitro-benzene-1,4-dicarboxylic acid
  • 2,5-dichloro-3-iodo-pyrazine
  • 2,5-dichloro-3-hydroxy-6-(2,3,4,5,6-pentachlorophenoxy)cyclohexa-2,5-diene-1,4-dione
  • 2,5-dichloro-3-hydroxy-6-methoxybenzoic acid