2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE

Product Name: 2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE
CAS No.: 4090-55-5
Chemical Name: 2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE
Synonyms: Einecs 223-831-2;2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE;2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphinane2-oxide;3,2-dioxaphosphorinane,2-chloro-5,5-dimethyl-2-oxide;-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide;5,5-Dimethyl-2-chloro-1,3,2-dioxaphosphorinane 2-oxide;2-chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide;1,3,2-Dioxaphosphorinane, 2-chloro-5,5-dimethyl-, 2-oxide;2-Chloro-5,5-diMethyl-1,3,2-dioxaphosphorinane 2-oxide 95%;2-chloro-5,5-dimethyl-1,3,2-dioxyphosphoruscyclohexane-2-one
CBNumber: CB0214605
Molecular Formula: C5H10ClO3P
Formula Weight: 184.56
MOL File: 4090-55-5.mol

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2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE Property

Melting point:: 97-102 °C(lit.)
Boiling point:: 152.1±9.0 °C(Predicted)
Density: 1.416 g/cm3
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
solubility: Acetonitrile (Slightly), Benzene (Slightly)
form: solid
color: White
Stability:: Moisture Sensitive
InChI: InChI=1S/C5H10ClO3P/c1-5(2)3-8-10(6,7)9-4-5/h3-4H2,1-2H3
InChIKey: VZMUCIBBVMLEKC-UHFFFAOYSA-N
SMILES: O1CC(C)(C)COP1(=O)Cl
EPA Substance Registry System: 1,3,2-Dioxaphosphorinane, 2-chloro-5,5-dimethyl-, 2-oxide (4090-55-5)

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Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 26-36/37/39-45
RIDADR: UN 1759 8/PG 3
WGK Germany: 3
TSCA: TSCA listed
HazardClass: 8
HS Code: 2920907090
Storage Class: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Skin Corr. 1B

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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.

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

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.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 541508
Product name: 2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
Purity: 95%
Packaging: 25g
Price: $303
Updated: 2025/07/31

TRC

Product number: C292825
Product name: 2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
Packaging: 2.5g
Price: $90
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0066995
Product name: 2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE
Purity: 95.00%
Packaging: 25G
Price: $1216.39
Updated: 2021/12/16

AccelPharmtech

Product number: WW1365
Product name: 2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
Purity: 98%
Packaging: 5G
Price: $250
Updated: 2021/12/16

AccelPharmtech

Product number: WW1365
Product name: 2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide
Purity: 98%
Packaging: 10G
Price: $340
Updated: 2021/12/16

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2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE Chemical Properties,Usage,Production

Uses

2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide may be used in the synthesis of 5,5-dimethyl-2-oxido-[1,3,2]-dioxaphosphorinane-2-yl-amino carboxylates and cyclic diguanosine monophosphate (c-di-GMP).

General Description

2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide is also referred to as 5,5-dimethyl-2-oxo-2-chloro-1,3,2-dioxaphosphinane (DMOCP). It can be prepared by reacting phosphorous oxychloride (in dry toluene) with 2,2-dimethyl-1,3-propane diol and triethyl amine.

2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE Suppliers

China 64 China Hong Kong 1 Sweden 1 Switzerland 1 United Kingdom 1 United States 2 Global 70

Aloespharm Co., Ltd.

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ProdList: 1302
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Lanzhou Angeli Biochemical Technology Co., Ltd.

Tel: 0931-8235634 13321316780
Fax: +86(931) 4873122
Email: 1455540579@qq.com
Country: China
ProdList: 958
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
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shanghai science Bio-Pharmceutical.co,ltd.

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Fax: 02157872719
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Country: China
ProdList: 310
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NOTA Chemical (Shanghai) Co.,Ltd

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Email: sales@notachem.com
Country: China
ProdList: 204
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Tianjin heowns Biochemical Technology Co., Ltd.

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Country: China
ProdList: 14435
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Shanghai Hekang Biotechnology Co., Ltd.

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Email: youchemicals@gmail.com
Country: China
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Advantage: 55

Bide Pharmatech Ltd.

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Country: China
ProdList: 40000
Advantage: 60

Cool Pharm, Ltd

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Email: sales@coolpharm.com
Country: China
ProdList: 12346
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Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

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View Lastest Price from 2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 2-Chloro-5,5-diMethyl-1,3,2-dioxaphosphorinane 2-oxide 4090-55-5
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50 tons
Release date: 2020-01-17

Career Henan Chemical Co

Product: 2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE 4090-55-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500kg
Release date: 2019-12-31

4090-55-5, 2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONERelated Search:

Chlorotrimethylsilane 2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE

2-CHLORO-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINAN-2-ONE

-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide

3,2-dioxaphosphorinane,2-chloro-5,5-dimethyl-2-oxide

2-chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide

5,5-Dimethyl-2-chloro-1,3,2-dioxaphosphorinane 2-oxide

1,3,2-Dioxaphosphorinane, 2-chloro-5,5-dimethyl-, 2-oxide

Einecs 223-831-2

Phosphorochloridic acid, cyclic (2,2-dimethyltrimethylene) ester

2-Chloro-5,5-diMethyl-1,3,2-dioxaphosphorinane 2-oxide 95%

2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphinane2-oxide

2-chloro-5,5-dimethyl-1,3,2-dioxyphosphoruscyclohexane-2-one

4090-55-5

C5H10ClO3P

Organic Building Blocks

Phosphorus Halides

Phosphorus Compounds

Building Blocks

Organic Building Blocks

Phosphorus Compounds

Phosphorus Halides