ChemicalBook CAS DataBase List Dithioerythritol

Dithioerythritol

$11 - $3774.4

Product nameDithioerythritol
Cas No6892-68-8
MFC4H10O2S2
MW154.25
EINECS229-998-8
MDL NumberMFCD00063750

Synonyms

(S,R)-DITHIOERYTHRITOL;(r*,s*)-1,4-dimercapto-2,3-butanediol ;1,4-dimercapto-,(r*,s*)-3-butanediol ;1,4-dimercapto-,(theta,s)-3-butanediol ;1,4-dithio-erythrito ;DITHIOERYTHRITOL MOLECULAR BIOLOGY*REAGE NT;DITHIOERYTHRITOL, 99+%;DITHIOERYTHRITOL SIGMAULTRA

Price

Brand	Packaging	Price	Product name
AHH MT-11498	25g	$328	1,4-Dithioerythritol
AK Scientific 3591AH	100g	$811	Dithioerythritol
Alfa Aesar J64656	25g	$446.65	1,4-Dithioerythritol, Electrophoresis Grade, 99%
Alfa Aesar A10138	25g	$502	1,4-Dithioerythritol, 99%
Alfa Aesar J64656	1g	$41.65	1,4-Dithioerythritol, Electrophoresis Grade, 99%
Alfa Aesar A10138	5g	$134	1,4-Dithioerythritol, 99%
Ambeed A423394	5g	$85	trans-1,4-Dimercaptobutane-2,3-diol
Ambeed A423394	250mg	$11	trans-1,4-Dimercaptobutane-2,3-diol
Ambeed A423394	1g	$25	trans-1,4-Dimercaptobutane-2,3-diol
Ambeed A423394	25g	$298	trans-1,4-Dimercaptobutane-2,3-diol

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Properties

Melting point	82-84 °C(lit.)
Boiling point	247.65°C (rough estimate)
Density	1.156 (estimate)
refractive index	1.5200 (estimate)
storage temp.	2-8°C
solubility	H₂O: 10 mg/mL, clear, colorless
pka	pK1:9.5 (25°C)
form	Powder
color	White to pale yellow or beige
PH	4.0-6.0 (25℃, 0.1M in H2O)
Water Solubility	Soluble
Sensitive	Air Sensitive
λmax	λ: 260 nm Amax: 0.400 λ: 280 nm Amax: 0.050
BRN	1719756
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey	VHJLVAABSRFDPM-ZXZARUISSA-N
CAS DataBase Reference	6892-68-8(CAS DataBase Reference)
EPA Substance Registry System	1,4-Dithioerythritol (6892-68-8)

Dithioerythritol

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