ChemicalBook >> CAS DataBase List >>N-Boc-propargylamine

N-Boc-propargylamine

CAS No.
92136-39-5
Chemical Name:
N-Boc-propargylamine
Synonyms
tert-butyl prop-2-yn-1-ylcarbaMate;tert-butyl N-(prop-2-yn-1-yl)carbaMate;tert-butyl prop-2-ynylcarbaMate;tert-butyl N-prop-2-ynylcarbamate;N-Boc-proparg;N-Boc-propargyL;N-boc-aminopropyne;Boc-propargylamine;N-Boc-propargylamine;N-Boc-2-propyn-1-amine
CBNumber:
CB4500977
Molecular Formula:
C8H13NO2
Molecular Weight:
155.19
MDL Number:
MFCD07367245
MOL File:
92136-39-5.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:54

N-Boc-propargylamine Properties

Melting point 40-44 °C
Boiling point 170°C/14mmHg(lit.)
Density 0.990±0.06 g/cm3(Predicted)
Flash point 93°(199°F)
storage temp. 2-8°C
solubility Soluble in chloroform.
pka 11.24±0.46(Predicted)
form Solid
color Pale Yellow to Dark Yellow
Sensitive Moisture Sensitive
InChI InChI=1S/C8H13NO2/c1-5-6-9-7(10)11-8(2,3)4/h1H,6H2,2-4H3,(H,9,10)
InChIKey DSPYCWLYGXGJNJ-UHFFFAOYSA-N
SMILES C(OC(C)(C)C)(=O)NCC#C
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22-36/37/38-52/53
Safety Statements  26-36/37-61
WGK Germany  3
HS Code  2924297099
NFPA 704
0
2 0

N-Boc-propargylamine price More Price(48)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 687146 N-Boc-propargylamine 97% 92136-39-5 5g $109 2025-07-31 Buy
TCI Chemical B4472 N-(tert-Butoxycarbonyl)propargylamine >98.0%(GC) 92136-39-5 1g $22 2025-07-31 Buy
TCI Chemical B4472 N-(tert-Butoxycarbonyl)propargylamine >98.0%(GC) 92136-39-5 5g $69 2025-07-31 Buy
TRC B664260 N-Boc-propargylamine 92136-39-5 25g $325 2021-12-16 Buy
Usbiological 263853 N-Boc-Propargylamine 92136-39-5 1g $329 2021-12-16 Buy
Product number Packaging Price Buy
687146 5g $109 Buy
B4472 1g $22 Buy
B4472 5g $69 Buy
B664260 25g $325 Buy
263853 1g $329 Buy

N-Boc-propargylamine Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Low Melting Solid

Uses

N-Boc-propargylamine is used in the preparation of triazolobenzylidene-thiazolopyrimidines which act as CDC25 phosphatase inhibitors. Also used in the synthesis of β-glucan polysaccharide analogs.

Uses

N-Boc-propargylamine is used to prepare triazolobenzylidene-thiazolopyrimidines. which act as CDC25 phosphatase inhibitors. Further, it is used for the synthesis of beta-glucan polysaccharide analogs. In addition to this, it is involved in the Pauson-Khand (PK) reaction of norbornadiene and N-Boc-propargylamine to prepare 4,5-disubstituted cyclopentenones .

Synthesis

Di-tert-butyl dicarbonate

24424-99-5

PROPARGYLAMINE

2450-71-7

N-Boc-propargylamine

92136-39-5

Di-tert-butyl dicarbonate (17.5 g, 80.0 mmol, 1.0 eq.) was slowly added dropwise to a dichloromethane solution (160 mL) of propargylamine (5.49 mL, 80.0 mmol, 1.0 eq.) at 0 °C. The reaction mixture was stirred at 0 °C for 1 h before the solvent was removed by distillation under reduced pressure. The resulting colorless oil was dried overnight under high vacuum to afford N-Boc-aminopropargyl (12.4 g, quantitative yield) as a white solid, which can be used in subsequent reactions without further purification. The spectral data of the product were consistent with those reported in the literature: Rf = 0.38 (hexane/ethyl acetate, 9:1); melting point = 41-42 °C (literature value:[1] 40-44 °C).1H NMR (500 MHz, CDCl3): δ (ppm) 4.94 (broad peak, 1H), 3.91 (broad double peak, J = 2.5 Hz, 2H), 2.23 (triple peak, J = 2.5 Hz, 1H). 2.5Hz, 1H), 1.45 (single peak, 9H).13C NMR (126MHz, CDCl3): δ (ppm) 155.2, 80.1, 79.9, 71.1, 28.2.

References

[1] Tetrahedron Letters, 2011, vol. 52, # 17, p. 2199 - 2202
[2] Organic Letters, 2014, vol. 16, # 9, p. 2430 - 2433
[3] European Journal of Organic Chemistry, 2015, vol. 2015, # 32, p. 7091 - 7113
[4] Patent: US2004/254231, 2004, A1
[5] Angewandte Chemie - International Edition, 2011, vol. 50, # 6, p. 1338 - 1341

24424-99-5
106-96-7
92136-39-5
Synthesis of N-Boc-propargylamine from Di-tert-butyl dicarbonate and Propargyl bromide
Global( 227)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+8613336195806 sales@capot.com China 29731 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21622 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29855 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10406 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 21193 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912 sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49733 58

View Lastest Price from N-Boc-propargylamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-Boc-propargylamine pictures 2025-07-25 N-Boc-propargylamine
92136-39-5
US $0.00 / kg 1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
N-Boc-propargylamine pictures 2021-07-13 N-Boc-propargylamine
92136-39-5
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
N-Boc-propargylamine pictures 2021-07-10 N-Boc-propargylamine
92136-39-5
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • N-Boc-propargylamine pictures
  • N-Boc-propargylamine
    92136-39-5
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
  • N-Boc-propargylamine pictures
  • N-Boc-propargylamine
    92136-39-5
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd

N-Boc-propargylamine Spectrum

N-prop-2-ynylcarbamic acid tert-butyl ester N-(tert-BUTOXYCARBONYL)PROPARGYLAMINE, 98%N-(tert-BUTOXYCARBONYL)PROPARGYLAMINE, 98%N-(tert-BUTOXYCARBONYL)PROPARGYLAMINE, 98% N-(tert-Butoxycarbonyl)propargyl amine N-Boc-propargylamine (2-Propynyl)carbamic acid tert-butyl ester N-(2-Propynyl)-carbamic acid tert-butyl ester N-(2-Propynyl)carbamic acid tert-butyl ester N-Propargylcarbamic acid tert-butyl ester Propargylcarbamic acid tert-butyl ester N-(tert-butyloxy)carbonyl propargylamine Carbamic acid, 2-propynyl-, 1,1-dimethylethyl ester (9CI) tert-butyl N-(prop-2-yn-1-yl)carbaMate tert-butyl prop-2-yn-1-ylcarbaMate CarbaMic acid, N-2-propyn-1-yl-, 1,1-diMethylethyl ester tert-butyl prop-2-ynylcarbaMate N-Boc-propargyl-1-aMine N-Boc-propargylaMine 97% N-Boc-2-propyn-1-amine tert-butyl N-prop-2-ynylcarbamate N-boc-aminopropyne N-(tert-Butoxycarbonyl)propargylamine> N-Boc-proparg N-Boc-propargyL tert-Butyl 2-Propynylcarbamate Boc-propargylamine N-2-Propyn-1-yl-carbamic acid tert-butyl ester N-Boc-propargylamine N-Boc-prop-2-ynylamine 98% N-(tert-Butoxycarbonyl)propargylamine - [B2432] 92136-39-5 92316-39-5 API intermediates Nitrogen Compounds Organic Building Blocks Protected Amines N-BOC Miscellaneous