40605-42-3
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Basic information
- Product Name: 3-CHLORO-2-BUTEN-1-OL
- Synonyms: 3-CHLORO-2-BUTEN-1-OL;3-CHLORO-2-BUTEN-1-OL TECH 85%;3-Chloro-but-2-en-ol;3-Chloro-but-2-en-1-ol
- CAS NO:40605-42-3
- Molecular Formula: C4H7ClO
- Molecular Weight: 106.55
- EINECS: N/A
- Product Categories: Miscellaneous Reagents
- Mol File: 40605-42-3.mol
- Article Data: 0
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Chemical Properties
- Melting Point: -42.9°C
- Boiling Point: 118.37°C (rough estimate)
- Flash Point: N/A
- Appearance: /
- Density: 1.0950
- Refractive Index: 1.4652 (estimate)
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 3-CHLORO-2-BUTEN-1-OL(CAS DataBase Reference)
- NIST Chemistry Reference: 3-CHLORO-2-BUTEN-1-OL(40605-42-3)
- EPA Substance Registry System: 3-CHLORO-2-BUTEN-1-OL(40605-42-3)
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Safety Data
- Hazard Codes: N/A
- Statements: R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
- Safety Statements: S23:Do not inhale gas/fumes/vapour/spray.; S36/37:Wear suitable protective clothing and gloves.;
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 40605-42-3(Hazardous Substances Data)
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40605-42-3 Usage
Description
3-CHLORO-2-BUTEN-1-OL, also known as 3-chloro-2-butenol, is an organic compound with the chemical formula C4H7ClO. It is a colorless to pale yellow liquid with a chlorine atom attached to the third carbon and a hydroxyl group on the first carbon. 3-CHLORO-2-BUTEN-1-OL is known for its reactivity and is commonly used as a building block in the synthesis of various pharmaceuticals and other organic compounds.Uses
Used in Chemical Synthesis:3-CHLORO-2-BUTEN-1-OL is used as a chemical reagent for [oxidation reactions] due to [its reactivity and ability to form various intermediates].
Used in Pharmaceutical Industry:
3-CHLORO-2-BUTEN-1-OL is used as a key intermediate in the synthesis of [PGI2 (Prostacyclin) and Beraprost] for [the treatment of hypertension]. Its role in the synthesis process is crucial for the development of these medications, which help in managing blood pressure and improving cardiovascular health.
Synthesis Reference(s)
Journal of the American Chemical Society, 77, p. 1831, 1955 DOI: 10.1021/ja01612a035Check Digit Verification of cas no
The CAS Registry Mumber 40605-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,0 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.Calculate Digit Verification of CAS Registry Number 40605-42:
(7*4)+(6*0)+(5*6)+(4*0)+(3*5)+(2*4)+(1*2)=83
83 % 10 = 3
So 40605-42-3 is a valid CAS Registry Number.
InChI:InChI=1/C4H7ClO/c1-4(5)2-3-6/h2,6H,3H2,1H3
40605-42-3Upstream product
40605-42-3Downstream Products
- 10075-38-4 1,3-Dichloro-2-butene
- 79-14-1 glycolic Acid
- 64-19-7 acetic acid
- 67333-98-6 Selenophosphoric acid O-((E)-3-chloro-but-2-enyl) ester O',O''-diphenyl ester
- 91393-62-3 phenoxy-acetic acid-(3-chloro-but-2-enyl ester)
- 3625-95-4 (2,4-dichloro-phenoxy)-acetic acid-(3-chloro-but-2-enyl ester)
- 7415-31-8 (E)-1,3-dichloro-2-butene
- 78-94-4 methyl vinyl ketone
- 764-01-2 methyl propargyl alcohol
- 6213-90-7 (Z)-3-chloro-2-butenoic acid
- 1679-41-0 β-chlorocrotonaldehyde
- 105106-02-3 (2-nitro-phenoxy)-acetic acid-(3-chloro-but-2ξ-enyl ester)
- 93188-89-7 (4-chloro-2-methyl-phenoxy)-acetic acid-(3-chloro-but-2ξ-enyl ester)
- 100713-70-0 o-tolyloxy-acetic acid-(3-chloro-but-2ξ-enyl ester)
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3-CHLORO-2-BUTEN-1-OL
