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structure of 2052-49-5

Tetrabutylammonium Hydroxide(CAS 2052-49-5)

CAS No.: 2052-49-5 Brand: MolBest
M. Ft.: C16H37NO Cat. No: G3151681
M. Wt.: 259.47 MDL: MFCD00009425
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2923900090 UN No.: UN 3267 8 /PG II
Purity Grade Package Stock Price Quantity
10% w/w in Water
Documents:COANMRHPLCSDS
RG 25ML In Stock 5 USD
10% w/w in Water
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RG 100ML In Stock 12 USD
10% w/w in Water
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RG 500ML In Stock 33 USD
10% w/w in Water
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RG 2.5L In Stock 158 USD
10% w/w in Water
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RG 25L In Stock 1112 USD
25 wt.% in water
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RG 25ML In Stock 4 USD
25 wt.% in water
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RG 100ML In Stock 7 USD
25 wt.% in water
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RG 500ML In Stock 23 USD
25 wt.% in water
Documents:COANMRHPLCSDS
RG 2.5L In Stock 112 USD
25 wt.% in water
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RG 25L In Stock 1101 USD
25% w/w in methanol
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RG 5ML In Stock 4 USD
25% w/w in methanol
Documents:COANMRHPLCSDS
RG 25ML In Stock 6 USD
25% w/w in methanol
Documents:COANMRHPLCSDS
RG 100ML In Stock 14 USD
25% w/w in methanol
Documents:COANMRHPLCSDS
RG 500ML In Stock 35 USD
25% w/w in methanol
Documents:COANMRHPLCSDS
RG 2.5L In Stock 161 USD
25% w/w in methanol
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RG 25L In Stock 771 USD
40 wt.% in MeOH
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RG 25ML In Stock 7 USD
40 wt.% in MeOH
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RG 100ML In Stock 17 USD
40 wt.% in MeOH
Documents:COANMRHPLCSDS
RG 500ML In Stock 60 USD
40 wt.% in MeOH
Documents:COANMRHPLCSDS
RG 2.5L In Stock 227 USD
40% w/w in Water
Documents:COANMRHPLCSDS
RG 25ML In Stock 6 USD
40% w/w in Water
Documents:COANMRHPLCSDS
RG 100ML In Stock 15 USD
40% w/w in Water
Documents:COANMRHPLCSDS
RG 500ML In Stock 35 USD
40% w/w in Water
Documents:COANMRHPLCSDS
RG 2.5L In Stock 167 USD
40% w/w in Water
Documents:COANMRHPLCSDS
RG 25L In Stock 1633 USD
55% w/w in Water
Documents:COANMRHPLCSDS
RG 100ML In Stock 13 USD
55% w/w in Water
Documents:COANMRHPLCSDS
RG 500ML In Stock 45 USD
55% w/w in Water
Documents:COANMRHPLCSDS
RG 2.5L In Stock 217 USD
55% w/w in Water
Documents:COANMRHPLCSDS
RG 25L In Stock 2126 USD
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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

Attention:
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.
Physical sample testing spectrum (NMR) of 2052-49-5

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?
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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

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