2-Butenoic acid, 3-methyl- | CAS 541-47-9

Element: butenoic methyl acid

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C-S » Chemicals » butenoic-acid-methyl-PX114021

Identification

2-Butenoic acid, 3-methyl-

CAS:

541-47-9

EINECS:

208-782-7

Molecular Formula:

C₅H₈O₂

MDL:

MFCD00004366

SMILES:

CC(=CC(=O)O)C

Synonym:

aurora 22781 ; seneciosαure ; 3-methylcrotonsαure ; senecic acid ; rarechem al be 0210 ; fema 3187 ; (ch3)2c=chcooh ; senecioic acid ; dimethylacrylicacid ; senecioic acid 97%

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Prices & Availability

Data is processed

Properties for 2-Butenoic acid, 3-methyl-

Molecular Weight:

100.12 g·mol−1

Density:

0,969 g/cm³

Melting point:

65-70 °C(lit.)

Boiling point:

194-195 °C(lit.)

Flash point:

93 °C

Hazard Statements

GHS05
Corrosive

Corrosive to metals, category 1

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:

R34 - Causes burns
R37/38 - Irritating to respiratory system and skin
R41 - Risk of serious damage to eyes

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27 - Take off immediately all contaminated clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Classes:

Hazard Symbols:

Xi, C

Storage temperature :

-20 °C

RID/ADR certification :

3261

Alternative Distributors of [2-Butenoic acid, 3-methyl-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified