ChemicalBook > CAS DataBase List > Hexamethylphosphorous triamide

Hexamethylphosphorous triamide

Product Name: Hexamethylphosphorous triamide
CAS No.: 1608-26-0
Chemical Name: Hexamethylphosphorous triamide
Synonyms: HMPT;TRIS(DIMETHYLAMINO)PHOSPHINE;Hexamethylphosphorous;(Me2N)3P;Tri(dimethylamino)phosphine;HEXAMETHYL PHOSPHORUS TRIAMIDE;Hexamethylphosphorous triamide ,98％;[bis(dimethylamino)phosphanyl]dimethylamine;NSC 102707;((CH3)2N)3P
CBNumber: CB6140896
Molecular Formula: C6H18N3P
Formula Weight: 163.2
MOL File: 1608-26-0.mol

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Hexamethylphosphorous triamide Property

Melting point:: -44 °C
Boiling point:: 48-50 °C/12 mmHg (lit.)
Density: 0.898 g/mL at 25 °C (lit.)
refractive index: n20/D 1.463(lit.)
Flash point:: 73 °F
storage temp.: Inert atmosphere,2-8°C
form: Liquid
pka: 8.03±0.70(Predicted)
color: Clear colorless to slightly yellow
Specific Gravity: 0.8980
Water Solubility: REACTS
Sensitive: Moisture Sensitive
BRN: 906778
Stability:: Stable. Highly flammable - note low flash point. Incompatible with oxidizing agents.
InChIKey: XVDBWWRIXBMVJV-UHFFFAOYSA-N
CAS DataBase Reference: 1608-26-0(CAS DataBase Reference)
NIST Chemistry Reference: Phosphorous triamide, hexamethyl-(1608-26-0)
EPA Substance Registry System: Phosphorous triamide, hexamethyl- (1608-26-0)

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Safety

Hazard Codes: T,Xi,Xn,F
Risk Statements: 45-46-10-40-36/37/38
Safety Statements: 53-45-36/37/39-26-16-37/39-36
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
RTECS: TH3390000
F: 10
Hazard Note: Irritant
TSCA: Yes
HazardClass: 3
PackingGroup: III
HS Code: 29299000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H340May cause genetic defects

H350May cause cancer

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

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

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

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 393290
Product name: Tris(dimethylamino)phosphine
Purity: 97%
Packaging: 5ml
Price: $72.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: 393290
Product name: Tris(dimethylamino)phosphine
Purity: 97%
Packaging: 25ml
Price: $297
Updated: 2025/07/31

TCI Chemical

Product number: T1317
Product name: Tris(dimethylamino)phosphine (may contain precipitate)
Purity: >96.0%(GC)
Packaging: 25mL
Price: $302
Updated: 2025/07/31

TCI Chemical

Product number: T1317
Product name: Tris(dimethylamino)phosphine (may contain precipitate)
Purity: >96.0%(GC)
Packaging: 250mL
Price: $1721
Updated: 2025/07/31

Strem Chemicals

Product number: 15-7800
Product name: Tris(dimethylamino)phosphine, min. 98% HMPT
Packaging: 1g
Price: $29
Updated: 2024/03/01

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Hexamethylphosphorous triamide Chemical Properties,Usage,Production

Chemical Properties

colourless liquid

Uses

Hexamethylphosphorous triamide can be combination with CCl4 for the conversion of hydroxyl groups to the corresponding chlorides; hydroxyl group activation; dehydrations.

Uses

Hexamethylphosphorous triamide can be uesd in suzuki reaction.

Uses

Hexamethylphosphorous triamide can be widely used in industry, with applications such as being a flame retardant for building materials to a phosphorylating agent in synthetic chemistry. It is a classified carcinogen.

reaction suitability

reagent type: ligand
reaction type: Reductions
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
reaction type: Wittig Reaction

Purification Methods

It may contain more than 1% of phosphoric triamide. The yellow oil is first distilled at atmospheric pressure, then under reduced pressure and stored under N2. It is air sensitive, TOXIC, and should not be inhaled. It is absorbed through the skin. [Mark Org Synth Coll Vol V 602 1973, Beilstein 4 IV 274.]

Hexamethylphosphorous triamide Preparation Products And Raw materials

Raw materials

N,N-Dimethyltrimethylsilylamine Hexane Cyclohexane Phosphorus trichloride Tetrahydrofuran Diethyl ether Lithium Aluminum Hydride Hydrochloric acid Sodium hydroxide Dimethylamine

Preparation Products

(11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-DIMETHYLAMINE (11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-DIMETHYLAMINE

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View Lastest Price from Hexamethylphosphorous triamide manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: Hexamethylphosphorous triamide 1608-26-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2025-03-21

XINXIANG RUNYU MATERIAL CO., LTD.

Product: Hexamethylphosphorous triamide 1608-26-0
Price: US $0.00-0.00/g
Min. Order: 100g
Purity: 98%
Supply Ability: 25KG
Release date: 2024-03-26

R&D Scientific Inc.

Product: Tris(dimethylamino)phosphine 1608-26-0
Price: US $3600.00/Kg
Min. Order: 1Kg
Purity: 98
Supply Ability: 500 Kg
Release date: 2024-07-11

1608-26-0, Hexamethylphosphorous triamideRelated Search:

Dimethylsulfamoyl chloride Tributylphosphine Triphenylphosphine Triphenylphosphine oxide 4-Dimethylaminobenzaldehyde 3-Dimethylaminopropylamine Tricine BIS-Tris Tris(4-nitrophenyl)amine Tris(hydroxymethyl)aminomethane TRIS(DIETHYLAMINO)PHOSPHINE Tris(2-methyl-1-aziridinyl)phosphine oxide HEXA-N-PROPYL PHOSPHOROUS TRIAMIDE TEPA Trimorpholinophosphine oxide Azidotris(diethylamino)phosphonium bromide Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate Phosphine

Hexamethylphosphorous triamide ,98％

HEXAMETHYLTRIAMINOPHOSPHINE

HEXAMETHYL PHOSPHORUS TRIAMIDE

HEXAMETHYLPHOSPHOROUS TRIAMIDE

HMPT

Trisdimethylaminophosphorus

HEXAMETHYLPHOSPHOROUS TRIAMIDE, 97 %

Tri(dimethylamino)phosphine

TRIS(DIMETHYLAMINO)PHOSPHINE

LABOTEST-BB LT00067758

HEXAMETHYLPHOSPHOROUS TRIAMIDE, TECH., 8 5%

Tris(dimethylamino)phosphine,min.98%HMPT

Tris(dimethylamino)phosphine (may contain precipitate)

Hexamethylphosphorous triamide, HMPT

Tris(dimethylamino)phosphine,HMPT, Hexamethylphosphorous triamide

Hexamethylphosphorous triamide 5g [1608-26-0]

HexaMethylphosphorous triaMide, 97% 10ML

N,N,N',N',N'',N''-HexaMethyl-phosphorous TriaMide

NSC 102707

HEXAMETHYLTRIAMINOPHOSPHINE FOR SYNTHESI

N,N,N',N',N'',N''-hexaMethylphosphinetriaMine

Tris(diMethylaMino)phosphine 97%

Hexamethyltriaminophosphine for synthesis

(Me2N)3P

Hexamethylphosphorous

N-(bis(dimethylamino)phosphino)-N-methylmethanamine

((CH3)2N)3P

Hexametapil

hexamethyl-phosphoroustriamid

Hexamethyltriamidophosphite

Phosphine, Tris(dimethylamino)-

Phosphoroustriamide,hexamethyl-

Hexamethylphosphorous triamide, 98%, for synthesis

Tris(dimethyL

Phosphorous triamide, N,N,N',N',N'',N''-hexamethyl-

[bis(dimethylamino)phosphanyl]dimethylamine

N-[bis(dimethylamino)phosphanyl]-N-methylmethanamine

1608-26-0

1628-26-0

C6H18N3P

PNCH323

Catalysis and Inorganic Chemistry

Phosphine Ligands

Phosphorus Compounds

organophosphorus ligand

Miscellaneous Reagents

Phosphorylating and Phosphitylating Agents