tert-Butyl but-3-yn-1-ylcarbamate
- Product Name
- tert-Butyl but-3-yn-1-ylcarbamate
- CAS No.
- 149990-27-2
- Chemical Name
- tert-Butyl but-3-yn-1-ylcarbamate
- Synonyms
- tert-butyl N-(but-3-yn-1-yl)carbamate;N-Boc-3-butyn-1-amine;N-Boc-but-3-yn-1-amine;N-BOC-BUT-3YN-1-YLAMINE;Tert-Butylbut-3-ynylcarbamate;tert-butyl N-but-3-ynylcarbamate;tert-Butyl but-3-yn-1-ylcarbaMate;But-3-ynyl-carbaMic acid tert-butyl ester;1,1-Dimethylethyl N-3-butyn-1-ylcarbomate;Tert-Butyl But-3-Yn-1-Ylcarbamate(WXC01948)
- CBNumber
- CB71068578
- Molecular Formula
- C9H15NO2
- Formula Weight
- 169.22
- MOL File
- 149990-27-2.mol
tert-Butyl but-3-yn-1-ylcarbamate Property
- Boiling point:
- 250.5±23.0 °C(Predicted)
- Density
- 0.976±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- 12.11±0.46(Predicted)
- Appearance
- Colorless to light yellow Liquid
Safety
- HS Code
- 2924297099
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
N-Bromosuccinimide Price
- Product number
- B812478
- Product name
- tert-Butylbut-3-yn-1-ylcarbamate
- Packaging
- 500mg
- Price
- $220
- Updated
- 2021/12/16
- Product number
- B812478
- Product name
- tert-Butylbut-3-yn-1-ylcarbamate
- Packaging
- 1g
- Price
- $330
- Updated
- 2021/12/16
- Product number
- Z4192
- Product name
- tert-Butylbut-3-yn-1-ylcarbamate
- Packaging
- 5g
- Price
- $760
- Updated
- 2021/12/16
- Product number
- 119883
- Product name
- tert-Butyl but-3-yn-1-ylcarbamate
- Purity
- 95+%
- Packaging
- 1g
- Price
- $504
- Updated
- 2021/12/16
- Product number
- AS41354
- Product name
- tert-Butyl but-3-yn-1-ylcarbamate
- Purity
- 95%
- Packaging
- 1g
- Price
- $257
- Updated
- 2021/12/16
tert-Butyl but-3-yn-1-ylcarbamate Chemical Properties,Usage,Production
Synthesis
6089-09-4
75-65-0
149990-27-2
General procedure for the synthesis of N-Boc-butyn-4-amine from 4-pentynoic acid and tert-butanol: To a solution of 4-pentynoic acid (1.96 g, 20 mmol) in tert-butanol (6 mL) was added triethylamine (3 mL) at 0 °C, followed by the slow addition of diphenylphosphoryl azide (note: the reaction will start rapidly and may proceed violently after addition). The reaction mixture was heated to 85 °C and kept overnight under nitrogen protection. Upon completion of the reaction, the solvent was removed by vacuum concentration and the crude product was purified by silica gel column chromatography using dichloromethane as eluent to give N-Boc-butyn-4-amine as a white solid (1.81 g, 53% yield).
References
[1] Patent: WO2007/28131, 2007, A1. Location in patent: Page/Page column 49
tert-Butyl but-3-yn-1-ylcarbamate Preparation Products And Raw materials
Raw materials
Preparation Products
tert-Butyl but-3-yn-1-ylcarbamate Suppliers
- Tel
- +1-858-6993322
- Fax
- (+1)-858-876-1948
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- United States
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- tp@aladdinsci.com
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- info@synthonix.com
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- United States
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- sales@matrixscientific.com
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- United States
- ProdList
- 6632
- Advantage
- 80
View Lastest Price from tert-Butyl but-3-yn-1-ylcarbamate manufacturers
- Product
- tert-Butyl but-3-yn-1-ylcarbamate 149990-27-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2020-01-09