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2H-Pyran-2-carboxaldehyde,3,4-dihydro- cas no:100-73-2

Synonyms: 2-Formyl-3,4-dihydro-2H-pyran;2-Propenal, dimer;3,4-Dihydro-2-formyl-2H-pyran;3,4-Dihydro-2H-pyran-2-aldehyde;3,4-Dihydro-2H-pyran-2-carbaldehyde;3,4-Dihydro-2H-pyran-2-carboxaldehyde;5-Hexenal, 2,6-epoxy-;Acrolein dimer;NSC 95413;

Identification
Name2H-Pyran-2-carboxaldehyde,3,4-dihydro-
CAS100-73-2
Synonyms2-Formyl-3,4-dihydro-2H-pyran;2-Propenal, dimer;3,4-Dihydro-2-formyl-2H-pyran;3,4-Dihydro-2H-pyran-2-aldehyde;3,4-Dihydro-2H-pyran-2-carbaldehyde;3,4-Dihydro-2H-pyran-2-carboxaldehyde;5-Hexenal, 2,6-epoxy-;Acrolein dimer;NSC 95413;
EINECS(EC#)202-884-5
Molecular FormulaC6H8O2
Molecular Weight112.13
Chemical Properties
AppearanceA colorless or yellow liquid with a pungent disagreeable odor.
refractive indexn20/D 1.466(lit.)
storage tempKeep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3.2
Safety Data

Hazard Xn
Risk R10
Safety Hazard Codes:Xn
Risk Statements:10-20/21/22-36/37/38-41
10:Flammable
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
36/37/38:Irritating to eyes, respiratory system and skin
41:Risk of serious damage to eyes
Safety Statements:16-26-33-36/37/39-45
16:Keep away from sources of ignition - No smoking
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
33:Take precautionary measures against static discharges
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR:UN 2607
HazardClass:3.2
PackingGroup:III

Toxicity
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

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Laohekou Jinghong Chemical Co., Ltd.
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Shijiazhuang Sdyano Fine Chemical Co., Ltd
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Laohekou Jinghong Chemical Co.Ltd.
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shangha jinghong chemical co.ltd.
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Address: shanghai

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