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Butan-2-yl dihydrogen phosphate, also known as 2-butanol dihydrogen phosphate or 2-butylphosphoric acid, is an organic compound with the chemical formula C4H11H2PO4. It is a derivative of butan-2-ol (2-butanol), where the hydroxyl group (-OH) is replaced by a dihydrogen phosphate group (H2PO4-). butan-2-yl dihydrogen phosphate is a colorless liquid with a density of 1.2 g/cm3 and a boiling point of 210°C. It is soluble in water and is used as a reagent in various chemical reactions, particularly in the synthesis of other phosphorus-containing compounds. Due to its acidic nature, it can act as a catalyst or a proton donor in certain reactions.

2382-77-6

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2382-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2382-77-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,8 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2382-77:
(6*2)+(5*3)+(4*8)+(3*2)+(2*7)+(1*7)=86
86 % 10 = 6
So 2382-77-6 is a valid CAS Registry Number.

2382-77-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name butan-2-yl dihydrogen phosphate

1.2 Other means of identification

Product number -
Other names Phosphorsaeure-mono-sec-butylester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2382-77-6 SDS

2382-77-6Downstream Products

2382-77-6Relevant academic research and scientific papers

Oxidative cleavage of o-hydroxyphenyl phosphate by iodobenzene diacetate

Wu, Pei-Lin,Chen, Jhy-Hong,Huang, Ded-Shih

, p. 967 - 970 (2007/10/03)

The protecting o-hydroxyphenyl group in the synthesis of mono- or dialkyl phosphates (6 or 8) could be removed by oxidative cleavage of mono- or dialkyl o-hydroxyphenyl phosphates (3 or 7) using iodobenzene diacetate.

Phosphorylation with Pyrophosphoric Acid

Yamaguchi, Hachiro,Ogura, Fumio,Otsubo, Tetsuo,Ikeura, Yasuhiro

, p. 1891 - 1892 (2007/10/02)

Dihydrogenphosphates of primary and secondary aliphatic alcohols as well as phenol were prepared by a very simple procedure with pyrophosphoric acid. t-Butyl and benzyl dihydrogenphosphates could be obtained by a slight modification of the reaction conditions.For the purpose of phosphorylation pyrophosphoric acid was more reactive than orthophosphoric acid.

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