2-Formyl-3,4-dihydropyran | CAS 100-73-2

Element: dihydropyran formyl

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C-S » Chemicals » formyl-dihydropyran-PX1917825

Identification

2-Formyl-3,4-dihydropyran

CAS:

100-73-2

EINECS:

202-884-5

Molecular Formula:

C₆H₈O₂

MDL:

MFCD00059170

Synonym:

acrolein dimer(stabilized) ; pyranaldehyde ; 5-hexenal, 2,6-epoxy- ; 2-formyl-2,3-dihydropyran ; 2-propenal dimer ; acrylaldehyde dimer ; 2,6-epoxy-5-hexena ; a-fromy-3.4-dihydio-2h-pyran ; 2,6-epoxy-5-hexenal ; acroleindimer

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Prices & Availability

Data is processed

Properties for 2-Formyl-3,4-dihydropyran

Molecular Weight:

112.13 g·mol−1

Density:

1.08 g/mL at 25 °C

Melting point:

-25.94 °C (Predicted)

Boiling point:

146 °C(lit.)

Flash point:

54 °C

Hazard Statements

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
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:

R10 - Flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R41 - Risk of serious damage to eyes

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
S33 - Take precautionary measures against static discharges
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:

3.2

Hazard Symbols:

RID/ADR certification :

UN 2607

Alternative Distributors of [2-Formyl-3,4-dihydropyran]

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

Shanghai Synchemical Co., Ltd. | Jinan Wedo Industrial Co., Ltd.

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MSDS:

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