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2,3-dihydro-1,4-benzodioxin-6-yl isocyanate

6-异氰酸基-1,4-苯并二噁烷

Also known as: 1,4-Benzodioxin,2,3-dihydro-6-isocyanato-, 6-Isocyanato-1,4-benzodioxane, 6-isocyanato-2,3-dihydrobenzo[b][1,4]dioxine, 3,4-Ethylenedioxyphenyl isocyanate, BUTTPARK 95\50-62, MFCD02677705, ZINC04277235

2,3-dihydro-1,4-benzodioxin-6-yl isocyanate (CAS 100275-94-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H7NO3 and a molecular weight of 177.15700 g/mol. It is also known as 1,4-Benzodioxin,2,3-dihydro-6-isocyanato-, 6-Isocyanato-1,4-benzodioxane and 6-isocyanato-2,3-dihydrobenzo[b][1,4]dioxine. Key properties include a boiling point of 249-250 °C(lit.), a density of 1.289 g/mL at 25 °C(lit.) and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
100275-94-3
Jingsj CID
J-24589-8
Molecular Formula
C9H7NO3
Chinese Name
6-异氰酸基-1,4-苯并二噁烷
Molecular Weight
177.15700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point249-250 °C(lit.)
Density1.289 g/mL at 25 °C(lit.)
Flash Point>230 °F

Frequently Asked Questions

What is the CAS number of 2,3-dihydro-1,4-benzodioxin-6-yl isocyanate?

The CAS number of 2,3-dihydro-1,4-benzodioxin-6-yl isocyanate is 100275-94-3.

What are the molecular formula and molecular weight of 2,3-dihydro-1,4-benzodioxin-6-yl isocyanate?

2,3-dihydro-1,4-benzodioxin-6-yl isocyanate has molecular formula C9H7NO3 and molecular weight 177.15700 g/mol.

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

Last updated:

How to cite: Jingsj. "2,3-dihydro-1,4-benzodioxin-6-yl isocyanate (CAS 100275-94-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24589-8 (accessed 2026-10-22).

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