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Di-tert-butylphosphine - 98%, high purity , CAS No.819-19-2

COA

Grade & Purity:

≥98%

Cas Number: 819-19-2
Molecular Weight: 146.21
Beilstein Registry Number: 1918492
MDL number: MFCD00134241
PubChem CID: 136643
PubChem SID: 504757084

In stock

Item Number

D137760

Grouped product items
SKU	Size	Availability	Price	Qty
D137760-1g	1g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$62.90
D137760-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$189.90

View related series

Organic phosphorus compounds (7)

Basic Description

Synonyms	AMY39377 \| BB 0221069 \| Phosphine, di-tert-butyl- \| FT-0600274 \| AS-57734 \| Di-tert-butylphosphine \| (tert-C4H9)2PH \| Di-tert-butyl phosphine \| di-tert-butylphoshine \| SCHEMBL1423186 \| BCP05542 \| BIS(TERT-BUTYL)PHOSPHINE;DI-T-BUTYLPHOSPHINE;DI-TERT-BUTYL-
Specifications & Purity	≥98%
Storage Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organophosphorus compounds

Kingdom	Organic compounds
Superclass	Organophosphorus compounds
Class	Not available
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Organophosphorus compounds
Alternative Parents	Organopnictogen compounds Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Organopnictogen compound - Hydrocarbon derivative - Organophosphorus compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as organophosphorus compounds. These are organic compounds containing the phosphorus atom.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504757084
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504757084
IUPAC Name	ditert-butylphosphane
INCHI	InChI=1S/C8H19P/c1-7(2,3)9-8(4,5)6/h9H,1-6H3
InChIKey	CRHWEIDCXNDTMO-UHFFFAOYSA-N
Smiles	CC(C)(C)PC(C)(C)C
Isomeric SMILES	CC(C)(C)PC(C)(C)C
WGK Germany	3
Molecular Weight	146.21
Beilstein	1918492
Reaxy-Rn	1918492
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1918492&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot Number	Certificate Type	Date	Item
H2314170	Certificate of Analysis	May 07, 2025	D137760
H2314172	Certificate of Analysis	May 07, 2025	D137760
I2424284	Certificate of Analysis	Sep 06, 2024	D137760
I2209286	Certificate of Analysis	Jul 11, 2022	D137760
I2209287	Certificate of Analysis	Jul 11, 2022	D137760
C2331017	Certificate of Analysis	Jul 11, 2022	D137760

Chemical and Physical Properties

Sensitivity	Air Sensitive
Flash Point(°F)	1.4 °F
Flash Point(°C)	-22°C
Molecular Weight	146.210 g/mol
XLogP3	1.900
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	2
Exact Mass	146.122 Da
Monoisotopic Mass	146.122 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	9
Formal Charge	0
Complexity	69.700
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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