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2-Methyl-5-thiophenecarboxylic acid

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Formula: C6H6O2S
CAS: 1918-79-2
search Element: thiophenecarboxylic methyl acid
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Identification

Structural Formula
2-Methyl-5-thiophenecarboxylic acid
CAS:
1918-79-2
EINECS:
217-640-3
Molecular Formula:
C6H6O2S
MDL:
MFCD00005439
Synonym:
5-methylthiophene-2-carboxylic acid ; 2-methyl-5-thiophenecarboxylic acid ; akos b000091 ; timtec-bb sbb004146 ; 2-carboxy-5-methylthiophene ; rarechem al be 0181 ; 5-methyl-2-thiophenecarboxylic acid ; 5-methyl-2-thenoic acid ; 5-methylthiophen-2-carboxylic acid ; 5-methyl-2-thiopene carboxylic acid




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CM Fine Chemicals
CFC17857140
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Prices & Availability




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Properties for 2-Methyl-5-thiophenecarboxylic acid

Molecular Weight:
142.18 g·mol−1
Melting point:
135-138 °C(lit.)
Physical Description:
beige crystalline powder
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
Hazard Classes:
irritant
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [2-Methyl-5-thiophenecarboxylic acid]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.
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Downloads

Mol File:
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MSDS:
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