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2-Butenal

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Formula: C4H6O
CAS: 4170-30-3
search Element: butenal

Identification

Structural Formula
2-Butenal
CAS:
4170-30-3
EINECS:
224-030-0
Molecular Formula:
C4H6O
MDL:
MFCD00007003
Synonym:
2-buten-1-al ; buten-2-al ; trans-2-butanal ; methylpropenal ; krotonaldehyd ; 2-butenal ; crotonaldehyd ; crotinaldehyde ; butenal ; but-2-enal




Suppliers

Sasol UK Ltd.
SU117351
Hangzhou Keying Chem Co., Ltd.
HKC2701080
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Prices & Availability




Data is processed


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Properties for 2-Butenal

Molecular Weight:
70.09 g·mol−1
Density:
0.853 g/mL at 20 °C(lit.)
Melting point:
-76 °C(lit.)
Boiling point:
104 °C(lit.)
Flash point:
48 ºF
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F
GHS05

GHS05
Corrosive
  • Corrosive to metals, category 1
GHS06

GHS06
Toxic
  • Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2
GHS09

GHS09
Environmental hazard
  • Acute hazards to the aquatic environment, category 1
  • Chronic hazards to the aquatic environment, categories 1, 2
  • Environmental toxicity, categories 1, 2

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R24/25 - Toxic in contact with skin and if swallowed
R26 - Very toxic by inhalation
R37/38 - Irritating to respiratory system and skin
R41 - Risk of serious damage to eyes
R48/22 - Harmful: danger of serious damage to health by prolonged exposure if swallowed
R50 - Very toxic to aquatic organisms
R68 - Possible risk of irreversible effects
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
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)
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
6.1(a)
Hazard Symbols:
F, T+, N
Hazard symbol N Hazard symbol F Hazard symbol T+
Storage temperature :
2-8°C
RID/ADR certification :
UN 1143 6.1 / PG 1
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Alternative Distributors of [2-Butenal]

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

Carl Roth GmbH + Co KG | Hangzhou JingHang Biotechnology Co., Ltd. | Jinan Haohua Industry Co., Ltd.

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Downloads

Mol File:
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MSDS:
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