W340707

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W340707

Aldrich

 

trans-2-Methyl-2-butenal

≥96%, Kosher, FG

Synonym:trans-2,3-Dimethylacrolein, trans-2-Methyl-2-butenal, Tiglic aldehyde, Tiglinaldehyde
CAS Number:497-03-0
Linear Formula:CH3CH=C(CH3)CHO
Molecular Weight:84.12
FEMA Number:3407
Beilstein Registry Number:1698207
Council of Europe no.:2281
MDL number:MFCD00006977
PubChem Substance ID:24901527
Flavis number:5.095

Details

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References

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Properties

gradeFG
 Halal
 Kosher
 NI
assay≥96%
total impurities<2.0% tiglic acid
refractive indexn20/D 1.448(lit.)
bp116-119 °C/752 mmHg(lit.)
density0.871 g/mL at 25 °C(lit.)
Organolepticgreen; fruity

Safety

Personal Protective EquipmentEyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard CodesF,Xi
Risk Statements11-36/37/38
Safety Statements16-26-36
RIDADRUN 1989 3/PG 2
WGK Germany3
Flash Point(F)65 °F
Flash Point(C)18 °C

References

BeilsteinBeil. 1,IV,3464
referenceArctander, 2950 / Corp MSDS 1 (2), 2309:B / FT-IR 2 (1), 738:D / FT-NMR 1 (1), 734:C / Fenaroli, 478 / IR-Spectra (3), 279:C / RegBook 50 (1), 515:H / RegBook 1 (1), 515:H / Structure Index 1, 73:C:8 / Vapor Phase 3, 558:D