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Chemical structure of Dimethyl 2,5-diethynylterephthalate

GF14239

Dimethyl 2,5-diethynylterephthalate

Also listed as Dimethyl 2,5-diethynylterephthalic acid

Dimethyl 2,5-diethynylterephthalate (catalogue number GF14239) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 944458-59-7. Molecular formula C14H10O4, molecular weight 242.2. IUPAC name: dimethyl 2,5-diethynylbenzene-1,4-dicarboxylate. Supplied as 1g at ₪2,904.19; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS944458-59-7MW242.2FormulaC14H10O4
CAS number
944458-59-7
Molecular weight
242.2
Formula
C14H10O4
InChIKey
ZRLQGJCNIUKZLF-UHFFFAOYSA-N
Catalogue number
GF14239
Brand
GLPBIO
Computed properties PubChem CID 59398677 · XLogP 2.1 · TPSA 52.6 Ų · H-bond donors 0
XLogP
2.1
TPSA
52.6 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
6
Heavy atoms
18

SMILES COC(=O)C1=CC(=C(C=C1C#C)C(=O)OC)C#C

Computed descriptors from PubChem (CID 59398677), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.