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2,5-Dimethylthiophene

CAS No. 638-02-8
Chemical Name: 2,5-Dimethylthiophene
Synonyms: 2,5-Thioxene;2,5-DIMETHYTHIOPHENE;2,5-DIMETHYLTHIOPHENE;Thiophene, 2,5-dimethyl-;2 5-DIMETHYLTHIOPHENE 98+%;2,5-DIMETHYLTHIOPHENE, 98.5%;2,5-Dimethylthiophene, 98.50%;2,5-DiMethylthiophene, 98.5% 25ML
CBNumber: CB6181350
Molecular Formula: C6H8S
Formula Weight: 112.19
MOL File: 638-02-8.mol
2,5-Dimethylthiophene Property
Melting point : -63°C
Boiling point : 134 °C740 mm Hg(lit.)
density : 0.985 g/mL at 25 °C(lit.)
refractive index : n20/D 1.512(lit.)
Fp : 75 °F
storage temp. : Flammables area
form : Liquid
color : Clear colorless to slightly yellow
Water Solubility : Insoluble in water. Soluble in alcohol, ether and benzene.
BRN : 106450
CAS DataBase Reference: 638-02-8(CAS DataBase Reference)
NIST Chemistry Reference: Thiophene, 2,5-dimethyl-(638-02-8)
EPA Substance Registry System: Thiophene, 2,5-dimethyl-(638-02-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : Xn,F,Xi
Risk Statements : 10-37-20/22
Safety Statements : 23-24/25-16-36-33-29-7/9-3/7/9
RIDADR : UN 1993 3/PG 3
WGK Germany : 3
HazardClass : 3
PackingGroup : II
HS Code : 29349990
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

2,5-Dimethylthiophene Chemical Properties,Usage,Production

Chemical Properties
clear colorless to slightly yellow liquid
2,5-Dimethylthiophene Preparation Products And Raw materials
Raw materials
Acetonylacetone Phosphorus pentasulfide Carbon tetrachloride
Preparation Products
2,5-Dimethylthiophene Suppliers      Global( 152)Suppliers     
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Beijing FYF Chemicals Co., Ltd 010-57903446 13811204524
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Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18
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638-02-8(2,5-Dimethylthiophene)Related Search:
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Thiophenes Heterocyclic Building Blocks Building Blocks 2,5-DIMETHYLTHIOPHENE 638-02-8 2,5-DIMETHYLTHIOPHENE, 98.5% 2 5-DIMETHYLTHIOPHENE 98+% 630-02-8 C6H8S 2,5-Dimethylthiophene, 98.50% Thiophene, 2,5-dimethyl- 638028 2,5-DIMETHYTHIOPHENE Thiophene&Benzothiophene Heterocyclic Compounds Thiophens thiophene Flavor Building Blocks Heterocyclic Building Blocks Thiophenes Alphabetical Listings C-D Flavors and Fragrances 638-02-9 2,5-Thioxene 2,5-DiMethylthiophene, 98.5% 25ML
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