Tetrabutylammonium Hydroxide(CAS 2052-49-5)
| Purity | Grade | Package | Stock | Price | Quantity |
| 10% w/w in Water | RG | 25ML | In Stock | 5 USD
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| 10% w/w in Water | RG | 100ML | In Stock | 12 USD
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| 10% w/w in Water | RG | 500ML | In Stock | 33 USD
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| 10% w/w in Water | RG | 2.5L | In Stock | 158 USD
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| 10% w/w in Water | RG | 25L | In Stock | 1112 USD
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| 25 wt.% in water | RG | 25ML | In Stock | 4 USD
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| 25 wt.% in water | RG | 100ML | In Stock | 7 USD
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| 25 wt.% in water | RG | 500ML | In Stock | 23 USD
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| 25 wt.% in water | RG | 2.5L | In Stock | 112 USD
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| 25 wt.% in water | RG | 25L | In Stock | 1101 USD
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| 25% w/w in methanol | RG | 5ML | In Stock | 4 USD
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| 25% w/w in methanol | RG | 25ML | In Stock | 6 USD
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| 25% w/w in methanol | RG | 100ML | In Stock | 14 USD
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| 25% w/w in methanol | RG | 500ML | In Stock | 35 USD
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| 25% w/w in methanol | RG | 2.5L | In Stock | 161 USD
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| 25% w/w in methanol | RG | 25L | In Stock | 771 USD
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| 40 wt.% in MeOH | RG | 25ML | In Stock | 7 USD
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| 40 wt.% in MeOH | RG | 100ML | In Stock | 17 USD
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| 40 wt.% in MeOH | RG | 500ML | In Stock | 60 USD
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| 40 wt.% in MeOH | RG | 2.5L | In Stock | 227 USD
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| 40% w/w in Water | RG | 25ML | In Stock | 6 USD
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| 40% w/w in Water | RG | 100ML | In Stock | 15 USD
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| 40% w/w in Water | RG | 500ML | In Stock | 35 USD
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| 40% w/w in Water | RG | 2.5L | In Stock | 167 USD
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| 40% w/w in Water | RG | 25L | In Stock | 1633 USD
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| 55% w/w in Water | RG | 100ML | In Stock | 13 USD
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| 55% w/w in Water | RG | 500ML | In Stock | 45 USD
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| 55% w/w in Water | RG | 2.5L | In Stock | 217 USD
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| 55% w/w in Water | RG | 25L | In Stock | 2126 USD
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Available NMR Spectrum
Verified In Stock
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Quality System
Applications of 2052-49-5
Tetrabutylammonium hydroxide has diverse applications across various fields:
- Organic Synthesis: Used extensively as a strong base for deprotonation and nucleophilic substitution reactions.
- Catalysis: Acts as a catalyst in organic transformations, such as the degradation of lignin and other polymers.
- Analytical Chemistry: Employed in ion-pairing chromatography for the separation of ionic species.
- Environmental Chemistry: Utilized in the speciation analysis of trace elements like selenium using liquid chromatography coupled with inductively coupled plasma mass spectrometry.
Physical and chemical properties of 2052-49-5
Boiling Point |
100 °C |
|---|---|
BRN |
3571228 |
Density |
0.995 |
Exact Mass |
259.287506 |
Exposure Limits |
ACGIH: TWA 200 ppm; STEL 250 ppm (Skin) OSHA: TWA 200 ppm(260 mg/m3) NIOSH: IDLH 6000 ppm; TWA 200 ppm(260 mg/m3); STEL 250 ppm(325 mg/m3) |
Flash Point |
7°C |
Index of Refraction |
1.4 |
LogP |
4.82680 |
Melting Point |
27-30 °C(lit.) |
Molecular Formula |
C16H37NO |
Molecular Weight |
259.471 |
Odor |
Odorless |
pH Range |
14 |
PSA |
23.06000 |
Sensitivity |
Air Sensitive/Hygroscopic |
Solubility |
Miscible with organic solvents. |
Storage condition |
Store below +30°C. |
Vapour density |
1 (vs air) |
Vapour Pressure |
2.3 kPa (@ 20°C) |
Water Solubility |
Soluble in water, methanol. |
Spectrums of 2052-49-5
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 2052-49-5
Q&A for CAS 2052-49-5
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 2052-49-5
Pictograms |
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|---|---|
Signal Word |
Danger |
Hazard Statements |
H226 Flammable liquid and vapor H302 Harmful if swallowed H314 Causes severe skin burns and eye damage H318 Causes serious eye damage |
Safety Data Sheet |
Download COA of 2052-49-5
Operate under the ISO 9001 system
Cas:1033762-44-5

