| Identification | More | [Name]
(S)-1,2,4-Butanetriol | [CAS]
42890-76-6 | [Synonyms]
1,2,4-BUTANETRIOL, (S)
(2S)-BUTANE-1,2,4-TRIOL
(S)-(-)-1,2,4-BUTANETRIOL
(S)-1,2,4-BUTANETRIOL
(S)-(-)-1,2,4-TRIHYDROXYBUTANE
BUTANETRIOL(CAS#: 42890-76-6),INT STD#1&
(S)-()-1,2,4-Butanetriol 98%
(S)-(-)-1,2,4-Butanetriol(ee/glc)
(S)-1,2,4-Butanetriol, 99% ee, 95%
biodiesel impurity
butanetriol internal standard #1
(S)-(-)-1,2,4-BUTANETRIOL EE 99%
(S)-(-)-1,2,4-BUTANETRIOL, 96%, EE 99+%
(S)-1,3,4-BUTANETRIOL
ASTM(R) D6584 Individual Standard Solution & Internal Standards Kit
ASTM(R) D6584 Standard Solution 5
EN 14105:2003 Standard Solution Kit
EN 14105:2003 Standard Solution 1
ASTM(R) D6584 Standard Solution 2
ASTM(R) D6584 Individual Stock and Internal Standards Mix Kit | [EINECS(EC#)]
610-080-4 | [Molecular Formula]
C4H10O3 | [MDL Number]
MFCD00063213 | [Molecular Weight]
106.12 | [MOL File]
42890-76-6.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless viscous liquid | [alpha ]
-30 º (c=1, MeOH) | [Boiling point ]
150 °C0.04 mm Hg(lit.)
| [density ]
1.19 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.475(lit.)
| [Fp ]
>110°C | [storage temp. ]
2-8°C | [solubility ]
Chloroform (Slightly), Methanol (Sparingly), Water (Slightly) | [form ]
Oil | [pka]
14.02±0.20(Predicted) | [color ]
Colourless | [Specific Gravity]
1.190 | [optical activity]
[α]19/D 28±2, c = 1 in methanol | [Water Solubility ]
soluble | [Sensitive ]
Hygroscopic | [BRN ]
1719408 | [CAS DataBase Reference]
42890-76-6(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R41:Risk of serious damage to eyes.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable. | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S39:Wear eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition-No smoking .
S36/37:Wear suitable protective clothing and gloves .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S33:Take precautionary measures against static discharges .
S29:Do not empty into drains .
S9:Keep container in a well-ventilated place . | [RIDADR ]
UN 3316 9/PG 2 | [WGK Germany ]
3
| [F ]
3-10-21 | [HS Code ]
2905490090 |
| Questions And Answer | Back Directory | [Description]
(S)-(-)-1,2,4-Butanetriol can be prepared via reduction of (S)-malic acid in the presence of borane-dimethyl sulfide. (S)-(-)-1,2,4-Butanetriol may be used as a starting material in the enantioselective total syntheses of (+)-azimine and (+)-carpaine. It can also be used to prepare the organic building blocks (+)-3,4-epoxy-1-butanol, (2S,4S)-4-(hydroxymethyl)-2-ferrocenyl-1,3-dioxan, (S)-1,2,4-triacetoxybutane via acetylation with acetic anhydride, and (S)-1,2,4-tris-(3,5-dinitrobenzoy1oxy)butane via esterification with 3,5-dinitrobenzoyl chloride, and so on.
|
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless viscous liquid | [Uses]
Glycerophospholipids act as regulators of various enzyme activities, and can be used as biological markers to indicate pathological states. | [Definition]
ChEBI: 2-deoxyerythritol is a secondary alcohol. |
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