ChemicalBook >> CAS DataBase List >>2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane

CAS No.
14812-59-0
Chemical Name:
2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane
Synonyms
2-chloro-4,4,5,5-tetramethyl-1,3,2-dioxa-phosphol;2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane;1,3,2-Dioxaphospholane, 2-chloro-4,4,5,5-tetramethyl-;2-Chloro-4,4,5,5-tetraMethyl-1,3,2-dioxaphospholane 95%
CBNumber:
CB7178429
Molecular Formula:
C6H12ClO2P
Molecular Weight:
182.59
MDL Number:
MFCD00274239
MOL File:
14812-59-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:43

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane Properties

Boiling point 81.5-82 °C13 mm Hg(lit.)
Density 1.149 g/mL at 25 °C(lit.)
refractive index n20/D 1.471(lit.)
Flash point >230 °F
InChI InChI=1S/C6H12ClO2P/c1-5(2)6(3,4)9-10(7)8-5/h1-4H3
InChIKey WGPCXYWWBFBNSS-UHFFFAOYSA-N
SMILES O1C(C)(C)C(C)(C)OP1Cl
UNSPSC Code 12352005
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes  C
Risk Statements  14-34
Safety Statements  22-26-27-36/37/39-45
RIDADR  UN 3265 8/PG 2
WGK Germany  3
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Eye Dam. 1
Skin Corr. 1B

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 447536 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane 95% 14812-59-0 1g $248 2026-04-30 Buy
Sigma-Aldrich 447536 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane 95% 14812-59-0 5g $880 2026-04-30 Buy
Biosynth FC179767 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane 14812-59-0 1g $882.49 2026-06-04 Buy
Biosynth FC179767 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane 14812-59-0 5g $4157.85 2026-06-04 Buy
ChemScene CS-0772446 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane 14812-59-0 50mg $54 2026-06-04 Buy
Product number Packaging Price Buy
447536 1g $248 Buy
447536 5g $880 Buy
FC179767 1g $882.49 Buy
FC179767 5g $4157.85 Buy
CS-0772446 50mg $54 Buy

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane Chemical Properties, Uses, Production

Description

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane is an organic reagent commonly used in chemical and experimental research as a reagent for the phosphorylation of alcohols and heteroatoms for the formation of glycosyl donors and ligands, and in analytical studies of derivatised lignin samples. It is also used as a catalyst in CuO/TiO2 catalysed lignin oxidation studies.

Chemical Properties

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane is an organic reagent in the physical state of a solid. Molecular weight: 182.59, Density: 1.149 g/cm3, Boiling point: 81.5-82° C (lit.) at 13 mmHg, Flash point: 113 °C, Refractive index: n20/D 1.471 (lit.), Store at 10°C-25°C, keep dry, under inert gas nitrogen.

Uses

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane (TMDP) can be used:

  • As a reagent for the phosphitylation of alcohols and heteroatomic nucleophiles, resulting in the formation of useful glycosyl donors and ligands.
  • As a phosphitylation reagent to derivatize lignin samples for 31P NMR analysis.

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

76-09-5
14812-59-0
Synthesis of 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane from Pinacol

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane Preparation Products And Raw materials

Raw materials

Preparation Products

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane Suppliers

Global Suppliers ( 61)
Supplier Tel Email Country ProdList Advantage
Shureli Biopharma Co.,Ltd 0871-68355600 18787766125 756338076@qq.com China 676 58
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Finetech Industry Limited 027-87465837 19945049750 sales@finetechnology-ind.com China 9331 58
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 15221275939 shenlinxing@macklin.cn China 15775 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Aikon International Limited 025-58859352 19370895928 sales01@aikonchem.com China 15078 58

View Latest Price from 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Chloro-4,4,5,5-tetraMethyl-1,3,2-dioxaphospholane   pictures 2026-08-07 2-Chloro-4,4,5,5-tetraMethyl-1,3,2-dioxaphospholane
14812-59-0
$1.00 1KG 99% 50 tons Shaanxi Dideu Medichem Co. Ltd

2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane Spectrum

14812-59-0 (2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane) Related Search:

2-chloro-4,4,5,5-tetramethyl-1,3,2-dioxa-phosphol 2-Chloro-4,4,5,5-tetraMethyl-1,3,2-dioxaphospholane 95% 1,3,2-Dioxaphospholane, 2-chloro-4,4,5,5-tetramethyl- 2-Chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane 14812-59-0 C6H12ClO2P Phosphorus Precursors Phosphorus Compounds Catalysis and Inorganic Chemistry Catalysis and Inorganic Chemistry Phosphorus Compounds Phosphorus Precursors