ChemicalBook > CAS DataBase List > N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE

N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE

Product Name: N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE
CAS No.: 68014-21-1
Chemical Name: N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE
Synonyms: AcNHTEMPO;N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE;N-Boc-imino-(triphenyl)phosphorane, 97.5%;triphenyl(t-butoxycarbonylimino)phosphorane;tert-butyl (triphenylphosphoranylidene)carbaMate;N-(tert-Butoxycarbonyl)imino(triphenyl)phosphorane;1,1-Dimethyl N-(triphenylphosphoranylidene)carbamate;tert-butyl (triphenyl-lambda5-phosphanylidene)car...;tert-butyl (triphenyl-lambda5-phosphanylidene)carbamate;tert-Butyl triphenylphosphoranylidenecarbamate - [B1965]
CBNumber: CB0336639
Molecular Formula: C23H24NO2P
Formula Weight: 377.42
MOL File: 68014-21-1.mol

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N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE Property

Melting point:: 147.0 to 151.0 °C
Boiling point:: 491.8±28.0 °C(Predicted)
Density: 1.08±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: soluble in Methanol
form: powder to crystal
color: White to Almost white
InChI: InChI=1S/C23H24NO2P/c1-23(2,3)26-22(25)24-27(19-13-7-4-8-14-19,20-15-9-5-10-16-20)21-17-11-6-12-18-21/h4-18H,1-3H3
InChIKey: KNXPVXCUELYHDM-UHFFFAOYSA-N
SMILES: C(OC(C)(C)C)(=O)N=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
CAS DataBase Reference: 68014-21-1(CAS DataBase Reference)

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Safety

Risk Statements: 23/34/35
Safety Statements: 36/37/39
RIDADR: 1759
HazardClass: 8
PackingGroup: Ⅲ
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: B5687
Product name: tert-Butyl (Triphenylphosphoranylidene)carbamate
Purity: >98.0%(HPLC)(N)
Packaging: 5g
Price: $189
Updated: 2025/07/31

TCI Chemical

Product number: B5687
Product name: tert-Butyl (Triphenylphosphoranylidene)carbamate
Purity: >98.0%(HPLC)(N)
Packaging: 25g
Price: $418
Updated: 2025/07/31

TRC

Product number: B692920
Product name: tert-Butyl (Triphenylphosphoranylidene)carbamate
Packaging: 10g
Price: $305
Updated: 2021/12/16

Ark Pharm

Product number: P000075083
Product name: N-Boc-Imino-(triphenyl)phosphorane
Purity: 98%
Packaging: 1g
Price: $5
Updated: 2021/12/16

AK Scientific

Product number: J90986
Product name: N-Boc-Imino-(triphenyl)phosphorane
Packaging: 1g
Price: $10
Updated: 2021/12/16

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N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE Chemical Properties,Usage,Production

Uses

tert-Butyl (Triphenylphosphoranylidene)carbamate is used in the preparation of ketimines.

Synthesis

1070-19-5

603-35-0

68014-21-1

Step 1: Synthesis of triphenyl (tert-butoxycarbonylimino) orthophosphine 25 g (0.19 mol) of tert-butylhydrazinyl formate was dissolved in a mixed solution of 80 mL of acetic acid and 160 mL of water, and 15 g (0.22 mol) of sodium nitrite was added in batches under ice bath cooling conditions. The reaction solution was continuously stirred under ice bath cooling for 30 minutes and subsequently extracted with 250 mL of diisopropyl ether. The organic layer was washed sequentially with 200 mL of saturated aqueous sodium bicarbonate and 100 mL of saturated aqueous sodium chloride, dried over anhydrous sodium sulfate and filtered to give an ether solution of tert-butyl carbonate. To this ether solution was added 49.6 g (0.189 mol) of triphenylphosphine under cooling in an ice bath, and the reaction mixture was stirred at room temperature for 1 hour. The precipitated solid was collected by filtration and washed with water. 200 mL of hexane was added and dried under reduced pressure to give 67 g of the target product triphenyl(tert-butoxycarbonylimino)orthophosphine in the form of white crystals.

References

[1] Journal of Organic Chemistry, 1993, vol. 58, # 18, p. 4791 - 4793
[2] Chemistry - A European Journal, 1997, vol. 3, # 10, p. 1691 - 1709
[3] Synthesis, 2002, # 1, p. 63 - 66
[4] Patent: US2013/253204, 2013, A1. Location in patent: Paragraph 0196; 0197
[5] Patent: US9212348, 2015, B2. Location in patent: Page/Page column 169

N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE Preparation Products And Raw materials

Raw materials

Preparation Products

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N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE Suppliers

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View Lastest Price from N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: tert-Butyl (Triphenylphosphoranylidene)carbamate 68014-21-1
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 tons
Release date: 2020-01-16

Zhuozhou Wenxi import and Export Co., Ltd

Product: N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE 68014-21-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Zhuozhou Wenxi import and Export Co., Ltd

Product: N-Boc-Imino-(triphenyl)phosphorane 68014-21-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

68014-21-1, N-BOC-IMINO-(TRIPHENYL)PHOSPHORANERelated Search:

Boc-3-Aminomethylbenzoic acid N-BOC-3-IODO-L-ALANINE BENZYL ESTER [Bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I),98% Triphenylphosphine hydrobromide Triphenylacetic acid Triphenylmethyl Chloride Triphenylphosphine oxide Chlorotriphenyltin TRIPHENYL BORATE Bis(triphenylphosphinepalladium) acetate 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Triphenylmethane Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE N-Boc-endo-3-aminotropane Deionized water N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE

N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE

tert-butyl (triphenylphosphoranylidene)carbaMate

CarbaMicacid, N-(triphenylphosphoranylidene)-, 1,1-diMethylethyl ester

N-Boc-imino-(triphenyl)phosphorane, 97.5%

tert-butyl (triphenyl-lambda5-phosphanylidene)carbamate

triphenyl(t-butoxycarbonylimino)phosphorane

(Triphenylphosphoranylidene)carbamic Acid tert-Butyl Ester

N-(tert-Butoxycarbonyl)imino(triphenyl)phosphorane

AcNHTEMPO

tert-butyl (triphenyl-lambda5-phosphanylidene)car...

1,1-Dimethyl N-(triphenylphosphoranylidene)carbamate

tert-Butyl triphenylphosphoranylidenecarbamate - [B1965]

68014-21-1

C23H24NO2P