(S)-3-butene-1,2-diol - Names and Identifiers
Name | (S)-3-butene-1,2-diol
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Synonyms | EPB(TM) DIOL 3-BUTENE-1,2-DIOL BUT-3-ENE-1,2-DIOL (S)-3-BUTENE-1,2-DIOL R,S-3-BUTENE-1,2-DIOL (S)-3-butene-1,2-diol (S)-BUT-3-ENE-1,2-DIOL 3,4-DIHYDROXY-1-BUTENE (2S)-but-3-ene-1,2-diol
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CAS | 62214-39-5
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EINECS | 634-713-9 |
InChI | InChI=1/C4H8O2/c1-2-4(6)3-5/h2,4-6H,1,3H2/t4-/m0/s1 |
InChIKey | ITMIAZBRRZANGB-BYPYZUCNSA-N |
(S)-3-butene-1,2-diol - Physico-chemical Properties
Molecular Formula | C4H8O2
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Molar Mass | 88.11 |
Density | 1.053g/mLat 20°C(lit.) |
Boling Point | 196.5°C(lit.) |
Flash Point | 222°F |
Vapor Presure | 0.102mmHg at 25°C |
BRN | 4241981 |
pKa | 13.68±0.20(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | n20/D 1.462 |
(S)-3-butene-1,2-diol - Risk and Safety
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S36 - Wear suitable protective clothing.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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WGK Germany | 3 |
FLUKA BRAND F CODES | 10-23 |
(S)-3-butene-1,2-diol - Introduction
(S)-3-butane-1, 2-diol is an organic compound with the chemical formula C4H8O2. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
(S)-3-butane-1, 2-diol is a colorless to light yellow liquid with a typical alcohol odor. It is a chiral molecule and has one chiral center, so there are two enantiomers:(S)-3-butane-1, 2-diol and (R)-3-butene-1,2-diol.
Use:
(S)-3-butene-1,2-diol has many uses in the chemical and pharmaceutical industries. It can be used as an intermediate in the synthesis of drugs, such as the synthesis of certain antibiotics, anticancer drugs, hormones, etc. In addition, it can also be used in coatings, plastics and surfactants.
Preparation Method:
(S)-3-butane-1, 2-diol can be prepared in a variety of ways. A common method is synthesis by isomerization. A typical method is the reaction of (S)-3-buten-1-ol with hydrogen peroxide, heated under the catalysis of a base. It can also be obtained by reducing (S)-3-butene-l, 2-aldehyde.
Safety Information:
(S)-3-butene-1,2-diol has low toxicity and volatility at room temperature, but it is still necessary to pay attention to safe operation. Avoid contact with skin, eyes, etc. Observe appropriate protective measures during operation, such as wearing protective glasses, gloves and protective clothing.
It should be noted that the information mentioned above is for reference only. For specific use and operation, it is recommended to refer to the relevant chemical literature and safety data sheets.
Last Update:2024-04-09 20:52:54