Cas no 16649-50-6 (N-tert-butylhydroxylamine)

N-tert-Butylhydroxylamine (NtBHA) is a hydroxylamine derivative widely used as a radical scavenger and inhibitor in polymerization processes. Its sterically hindered tert-butyl group enhances stability, making it effective in controlling free-radical reactions. NtBHA is particularly valuable in polymer chemistry, where it acts as a chain terminator to regulate molecular weight and prevent unwanted side reactions. Additionally, it serves as an antioxidant in industrial applications, protecting materials from oxidative degradation. The compound’s high reactivity with radicals and compatibility with various solvents and matrices contribute to its utility in research and manufacturing. Its well-defined chemical properties ensure consistent performance in synthetic and stabilization applications.
N-tert-butylhydroxylamine structure
N-tert-butylhydroxylamine structure
Product Name:N-tert-butylhydroxylamine
CAS No:16649-50-6
MF:C4H11NO
MW:89.1362411975861
MDL:MFCD06653532
CID:205175
PubChem ID:98586
Update Time:2025-06-13

N-tert-butylhydroxylamine Chemical and Physical Properties

Names and Identifiers

    • 2-Propanamine,N-hydroxy-2-methyl-
    • N-(tert-Butyl)hydroxylamine
    • N-tert-Butylhydroxylamine
    • N-TERT-BUTYL-HYDROXYLAMINE
    • hydroxy-t-butylamine
    • n-hydroxy-2-methylpropan-2-amine
    • N-t-butylhydroxylamine
    • N-tert-bytylhydroxylamine
    • tert-butylhydroxylamine
    • 2-Hydroxylamino-2-methylpropane
    • N-Hydroxy-tert-butylamine
    • NSC 150349
    • NSC 239719
    • N-Hydroxy-2-methylpropan-2-amine, N-Hydroxy-tert-butylamine
    • 2-PropanaMine, N-hydroxy-2-Methyl-
    • UNII-BQ5JE2DA91
    • NSC-150349
    • NSC-239719
    • N-tert-butyl hydroxylamine
    • DTXSID80168112
    • tert-butylhyroxylamine
    • 16649-50-6
    • tert-butyl hydroxylamine
    • A810740
    • t-butylhydroxylamine
    • 2-(hydroxyamino)-2-methylpropane
    • XQZ
    • FT-0657399
    • BQ5JE2DA91
    • EN300-331907
    • tert -butyl hydroxylamine
    • NSC239719
    • N-HYDROXY-2-METHYL-2-PROPANAMINE
    • MFCD06653532
    • AKOS006229088
    • iert-butylhydroxylamine
    • CHEMBL555486
    • n-t-butyl hydroxylamine
    • NSC150349
    • DTXCID2090603
    • N-tert-butylhydroxylamine
    • MDL: MFCD06653532
    • Inchi: 1S/C4H11NO/c1-4(2,3)5-6/h5-6H,1-3H3
    • InChI Key: XWESXZZECGOXDQ-UHFFFAOYSA-N
    • SMILES: ONC(C)(C)C

Computed Properties

  • Exact Mass: 89.08410
  • Monoisotopic Mass: 125.060742
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 6
  • Rotatable Bond Count: 1
  • Complexity: 37.3
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 32.3
  • XLogP3: 0.3

Experimental Properties

  • Color/Form: No data avaiable
  • Density: 0.883±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 64 oC
  • Boiling Point: 120.9±23.0 oC (760 Torr),
  • Flash Point: 43.6±13.2 oC,
  • Solubility: Dissolution (69 g/l) (25 o C),
  • PSA: 32.26000
  • LogP: 1.15460
  • Vapor Pressure: No data available

N-tert-butylhydroxylamine Security Information

N-tert-butylhydroxylamine Customs Data

  • HS CODE:2928000090
  • Customs Data:

    China Customs Code:

    2928000090

    Overview:

    2928000090 Other hydrazine(Hydrazine)And chlorhexidine(hydroxylamine)Organic derivatives of.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

N-tert-butylhydroxylamine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
N305121-1g
N-tert-butylhydroxylamine
16649-50-6 ≥98%
1g
¥184.90 2023-09-01
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
N857880-5g
N-Tert-Butylhydroxylamine
16649-50-6 ≥98%
5g
¥971.00 2022-01-10
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
N857880-200mg
N-Tert-Butylhydroxylamine
16649-50-6 ≥98%
200mg
¥72.00 2022-09-01
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
N857880-1g
N-Tert-Butylhydroxylamine
16649-50-6 ≥98%
1g
¥209.00 2022-09-01
Apollo Scientific
OR45111-1g
N-(tert-Butyl)hydroxylamine
16649-50-6 98+%
1g
£24.00 2025-02-20
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
N25630-1g
N-(tert-Butyl)hydroxylamine
16649-50-6 98%
1g
¥199.0 2024-07-19
Ambeed
A234960-1g
N-(tert-Butyl)hydroxylamine
16649-50-6 98%
1g
$44.0 2025-02-21
Ambeed
A234960-5g
N-(tert-Butyl)hydroxylamine
16649-50-6 98%
5g
$121.0 2025-02-21
Ambeed
A234960-25g
N-(tert-Butyl)hydroxylamine
16649-50-6 98%
25g
$569.0 2025-02-21
abcr
AB496841-5 g
N-(tert-Butyl)hydroxylamine, 98%; .
16649-50-6 98%
5g
€235.40 2023-06-15

Additional information on N-tert-butylhydroxylamine

N-tert-butylhydroxylamine (CAS No. 16649-50-6): A Versatile Chemical Compound in Modern Applications

N-tert-butylhydroxylamine (CAS No. 16649-50-6), often abbreviated as NtBHA, is a specialized organic compound with a wide range of applications in industries such as pharmaceuticals, agrochemicals, and materials science. Its unique molecular structure, featuring a tert-butyl group bonded to a hydroxylamine moiety, makes it a valuable intermediate in synthetic chemistry. The compound is particularly noted for its role as a radical scavenger and stabilizer, which has garnered significant attention in recent years due to the growing demand for high-performance additives in polymer and cosmetic formulations.

The CAS No. 16649-50-6 is a critical identifier for researchers and manufacturers seeking reliable sources of N-tert-butylhydroxylamine. This compound is often searched alongside terms like "NtBHA synthesis", "tert-butyl hydroxylamine uses", and "hydroxylamine derivatives", reflecting its relevance in both academic and industrial settings. Recent trends in green chemistry and sustainable materials have further highlighted the importance of N-tert-butylhydroxylamine as a safer alternative to traditional stabilizers, aligning with global efforts to reduce environmental impact.

One of the most discussed applications of N-tert-butylhydroxylamine is its use in antioxidant formulations. With the rise of anti-aging skincare and cosmetic science, this compound has been explored for its ability to neutralize free radicals, a key factor in oxidative stress. Searches like "NtBHA in cosmetics" and "hydroxylamine antioxidant benefits" are increasingly common, underscoring its potential in personal care products. Additionally, its role in polymer stabilization has made it a topic of interest for researchers working on durable plastics and rubber materials.

From a synthetic perspective, N-tert-butylhydroxylamine is often employed as a building block for more complex molecules. Its reactivity with carbonyl compounds and other electrophiles makes it a versatile reagent in organic synthesis. Queries such as "NtBHA reaction mechanisms" and "tert-butyl hydroxylamine derivatives" are frequently encountered in scientific literature, reflecting its utility in drug discovery and material science. The compound's stability under various conditions also makes it a preferred choice for long-term storage and transportation in the chemical industry.

In conclusion, N-tert-butylhydroxylamine (CAS No. 16649-50-6) is a multifaceted compound with growing importance across multiple sectors. Its applications in antioxidants, polymer science, and organic synthesis make it a subject of ongoing research and innovation. As industries continue to prioritize sustainability and efficiency, the demand for NtBHA and its derivatives is expected to rise, solidifying its position as a key player in modern chemistry.

Recommended suppliers
Shenzhen GeneSeqTools Bioscience & Technology Co. Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Shenzhen GeneSeqTools Bioscience & Technology Co. Ltd.
PRIBOLAB PTE.LTD
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
PRIBOLAB PTE.LTD
Wuhan Comings Biotechnology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Wuhan Comings Biotechnology Co., Ltd.
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
Hangzhou Cedareal Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Hangzhou Cedareal Technology Co., Ltd.