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Chemical structure of 3-Chlorophthalic Anhydride

GD07873

3-Chlorophthalic Anhydride

Also known as 4-chloro-2-benzofuran-1,3-dione

3-Chlorophthalic Anhydride (catalogue number GD07873) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 117-21-5. Molecular formula C8H3ClO3, molecular weight 182.561. IUPAC name: 4-chloro-2-benzofuran-1,3-dione. Supplied as 500g at ₪371.18; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS117-21-5MW182.561FormulaC8H3ClO3
CAS number
117-21-5
Molecular weight
182.561
Formula
C8H3ClO3
InChIKey
UERPUZBSSSAZJE-UHFFFAOYSA-N
Catalogue number
GD07873
Brand
GLPBIO
Computed properties PubChem CID 67014 · XLogP 1.9 · TPSA 43.4 Ų · H-bond donors 0
XLogP
1.9
TPSA
43.4 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
12

SMILES C1=CC2=C(C(=C1)Cl)C(=O)OC2=O

Computed descriptors from PubChem (CID 67014), 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.