192619
Sigma-Aldrich

TRANS-2,3-DIMETHYLACROLEI N 96+%

Linear Formula:

CH3CH=C(CH3)CHO

Empform:

C5H8O

Synonyms English:

(E)-2-Methylbut-2-enal; trans-2,3-Dimethylacrolein; trans-2-Methyl-2-butenal; Tiglinaldehyde

Nacres: NA.22
Mdl No: MFCD00006977
Fw: 84.12
Pubchem Substance Id: 24851554
CAS Number: 497-03-0
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Properties

Properties
assay
assay range 96%
bromine number 116-119 
brush size diam. × l ?C/752 
brush size l × diam. mmHg (lit.)
depth × h × w 0.869 
depth × overall h g/mL 
depth × width at 20 
Description TRANS-2,3-DIMETHYLACROLEI N 96+%
free fatty acid content2 liquid
inlet and outlet size 1S/C5H8O/c1-3-5(2)4-6/h3-4H1-2H3/b5-3+
inlet cga ACWQBUSCFPJUPN-HWKANZROSA-N
Import License Temp. Regu
Check Obsolete No
Temperature Control 1554
Shipping Mode DAS
Business Unit Chemistry

Description

Application

Tiglic aldehyde was used in the concise total synthesis of 7-demethylpiericidin A1. It was used as starting reagent during the synthesis of:
  • alkyl-branched tetraene hydrocarbons, pheromone component for dried fruit beetle
  • E,E-2,4-dimethyl-2,4-hexa dienal, volatile constituents of the defensive secretions of Leiobunum nigripalpi
  • 4-methyl-2,4-hexadiene-1-ol

SAFETY INFORMATION

GHS02,GHS07

Signal Word

Danger

H225 - H315 - H319 - H335

P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338

RIDADRRIDADR

WGK Germany

WGK 3

Flash Point (F)

69.8 °F - closed cup

Flash Point (C)

21 °C - closed cup

Target Organs

Respiratory system

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

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