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1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride

Also known as: (2,3-Dihydro-benzo[1,4]dioxin-2-yl)-piperazin-1-yl-methanone hydrochloride, 1-(1,4-benzodioxan-2-ylcarbonyl)piperazine hydrochloride, 2,3-Dihydro-1,4-benzodioxin-2-yl(1-piperazinyl)methanone hydrochloride, 2-(1-Piperazinylcarbonyl)-1,4-benzodioxane hydrochloride, Doxazosin Related Compound A, Doxazosin EP Impurity B, N-(1,4-Benzodioxane-2-carbonyl)piperazine hydrochloride, N-[(1,4-Benzodioxane-2-yl)carboxyl]piperazine hydrochloride

1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride (CAS 70918-74-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H17ClN2O3 and a molecular weight of 284.739 g/mol. Key properties include a melting point of 105-108ºC, a boiling point of 437.2ºC at 760 mmHg and a flash point of 218.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
70918-74-0
Jingsj CID
J-1498763-4
Molecular Formula
C13H17ClN2O3
Molecular Weight
284.739 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point105-108ºC
Boiling Point437.2ºC at 760 mmHg
Flash Point218.2ºC
Exact Mass284.092773
PSA50.80000
LogP1.32690

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride?

The CAS number of 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride is 70918-74-0.

What are the molecular formula and molecular weight of 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride?

1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride has molecular formula C13H17ClN2O3 and molecular weight 284.739 g/mol.

What are the upstream and downstream products of 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride?

For 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride, Upstream Products: Piperazine, 2,3-Dihydro-1,4-benzodioxine-2-carbonyl chloride, Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate.

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

Last updated:

How to cite: Jingsj. "1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride (CAS 70918-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498763-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.