(E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine

(E)-4-氯-1-亚肼基-1,2-二氢酞嗪

Also known as: (E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine, 1(2H)-Phthalazinone, 4-chloro-, hydrazone, (E)- (9CI), (4-chlorophthalazin-1-yl)hydrazine

(E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine (CAS 59275-72-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H3BrClNO and a molecular weight of 208.44042 g/mol. It is also known as 1(2H)-Phthalazinone, 4-chloro-, hydrazone, (E)- (9CI) and (4-chlorophthalazin-1-yl)hydrazine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 59275-72-8
Jingsj CID: J-870868-7
Molecular Formula: C₅H₃BrClNO
Chinese Name: (E)-4-氯-1-亚肼基-1,2-二氢酞嗪
Molecular Weight: 208.44042 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine?

The CAS number of (E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine is 59275-72-8.

What are the molecular formula and molecular weight of (E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine?

(E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine has molecular formula C5H3BrClNO and molecular weight 208.44042 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(E)-4-chloro-1-hydrazono-1,2-dihydrophthalazine (CAS 59275-72-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-870868-7 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.