Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

A14870 2,3,5-Trimethylpyrazine, 99%

CAS Number
14667-55-1
Synonyms

Stock No. Size Price ($) Quantity Availability
A14870-09 10g 29.30
A14870-18 50g 93.30
A14870-30 250g 401.00
Add to Cart Bulk/Specialty Print Quote View Item

2,3,5-Trimethylpyrazine, 99%

MDL
MFCD00006145
EINECS
238-712-0

Chemical Properties

Formula
C7H10N2
Formula Weight
122.17
Boiling Point
171-172°
Flash Point
54°(129°F)
Density
0.979
Refractive Index
1.5050
Storage & Sensitivity
Ambient temperatures.

Literature References

Lithiation leads to products of metallation at the 3- and 2-methyl groups in that order, whereas attack at the 5-methyl, surprisingly, is disfavored. For a detailed study of lithiation with LDA, see: J. Org. Chem., 48, 2130 (1983). For subsequent reaction with trans-1,2-dichloroethylene to give isomeric pyrrolo[1,2-a]pyrazines, see: J. Heterocycl. Chem., 18, 445 (1981).

/n

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H302

Flammable liquid and vapour. Harmful if swallowed.

Precautionary Statements: P210-P233-P240-P241-P242-P243-P264b-P270-P280-P301+P312-P303+P361+P353-P330-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Rinse mouth. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
2423
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2933.99
TSCA
Yes
RTECS
UQ3907000

Recommended

  • A10137

    5-Bromo-3-methoxysalicylaldehyde, 98%
  • A12269

    1,8-Cineole, 99%
  • A12466

    3-Cyano-2-hydroxy-4,6-dimethylpyridine, 98%
  • A12859

    4-(Chloromethyl)pyridine hydrochloride, 98%
  • A14146

    2-Methylpyrazine, 99+%

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware