N-tert-Butyl-d9-phenyl-d5-nitrone

Also known as: N-tert-Butyl-α-phenylnitrone-d14, N-TERT-BUTYL-D9-PHENYL-D5-NITRONE, N-tert-Butyl-d9-phenyl-d5-nitrone (spin trap), N-[2-(2H)Methyl(2H)-2-propanyl]-N-[(Z)-(2H)phenylmethylene]amine oxide

N-tert-Butyl-d9-phenyl-d5-nitrone (CAS 119391-92-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11HD14NO and a molecular weight of 191.329 g/mol. Key properties include a boiling point of 283.3±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 118.5±15.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 119391-92-3
Jingsj CID: J-1677-3
Molecular Formula: C₁₁HD₁₄NO
Molecular Weight: 191.329 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	283.3±23.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	118.5±15.4 °C
Exact Mass	191.203232
PSA	28.75000
LogP	1.25
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.552

Activity & Biological Data

Additional Information	[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216. [2]. Zhenggang Zhou, et al. PBN Protects NP Cells From AAPH-induced Degenerative Changes by Inhibiting the ERK1/2 Pathway. Connect Tissue Res. 2020 Mar 30;1-10. [3]. Lei Zhao, et al. Reactive Oxygen Species Contribute to Lipopolysaccharide-Induced Teratogenesis in Mice. Toxicol Sci. 2008 May103(1):149-57. [4]. Y Kotake, et al. Inhibition of NF-kappaB, iNOS mRNA, COX2 mRNA, and COX Catalytic Activity by phenyl-N-tert-butylnitrone (PBN). Biochim Biophys Acta. 1998 Nov 191448(1):77-84. [5]. R A Floyd. Antioxidants, Oxidative Stress, and Degenerative Neurological Disorders. Proc Soc Exp Biol Med. 1999 Dec222(3):236-45.

Additional Information

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216. [2]. Zhenggang Zhou, et al. PBN Protects NP Cells From AAPH-induced Degenerative Changes by Inhibiting the ERK1/2 Pathway. Connect Tissue Res. 2020 Mar 30;1-10. [3]. Lei Zhao, et al. Reactive Oxygen Species Contribute to Lipopolysaccharide-Induced Teratogenesis in Mice. Toxicol Sci. 2008 May103(1):149-57. [4]. Y Kotake, et al. Inhibition of NF-kappaB, iNOS mRNA, COX2 mRNA, and COX Catalytic Activity by phenyl-N-tert-butylnitrone (PBN). Biochim Biophys Acta. 1998 Nov 191448(1):77-84. [5]. R A Floyd. Antioxidants, Oxidative Stress, and Degenerative Neurological Disorders. Proc Soc Exp Biol Med. 1999 Dec222(3):236-45.

Frequently Asked Questions

What is the CAS number of N-tert-Butyl-d9-phenyl-d5-nitrone?

The CAS number of N-tert-Butyl-d9-phenyl-d5-nitrone is 119391-92-3.

What are the molecular formula and molecular weight of N-tert-Butyl-d9-phenyl-d5-nitrone?

N-tert-Butyl-d9-phenyl-d5-nitrone has molecular formula C11HD14NO and molecular weight 191.329 g/mol.

What are the upstream and downstream products of N-tert-Butyl-d9-phenyl-d5-nitrone?

For N-tert-Butyl-d9-phenyl-d5-nitrone, Upstream Products: Benzaldehyde-2,3,4,5,6-d5, 2-Methyl-2-nitropropane-d9.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-tert-Butyl-d9-phenyl-d5-nitrone (CAS 119391-92-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1677-3 (accessed 2026-11-09).

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