5-Methyl-2-thiophenecarboxylicacid | CAS 1918-79-2

Element: thiophenecarboxylicacid methyl

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C-S » Chemicals » methyl-thiophenecarboxylicacid-PX2751345

Identification

5-Methyl-2-thiophenecarboxylicacid

CAS:

1918-79-2

EINECS:

217-640-3

Molecular Formula:

C₆H₆O₂S

MDL:

MFCD00005439

Synonym:

5-methyl-2-thiophenecarboxylic acid ; 2-methyl-5-thiophenecarboxylic acid ; 5-methylthiophene-2-carboxylic acid ; akos b000091 ; 5-methyl-2-thenoic acid ; 2-carboxy-5-methylthiophene ; timtec-bb sbb004146 ; 5-methyl-2-thiopene carboxylic acid ; 5-methylthiophen-2-carboxylic acid ; rarechem al be 0181

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Manchester Organics Limited

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Chemlyte Solutions

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Angene International Limited

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Prices & Availability

Data is processed

Properties for 5-Methyl-2-thiophenecarboxylicacid

Molecular Weight:

142.18 g·mol−1

Melting point:

135-138 °C(lit.)

Physical Description:

beige crystalline powder

Hazard Statements

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:

Alternative Distributors of [5-Methyl-2-thiophenecarboxylicacid]

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