Name | Dithioerythritol |
Synonyms | DTE Dithioerythritol Dithioerythritol DTE 1,4-dithio-erythrito (S,R)-DITHIOERYTHRITOL DITHIOERYTHRITOL SIGMAULTRA 1,4-dimercapto-,(r*,s*)-3-butanediol erythro-1,4-Dimercapto-2,3-butanediol (r*,s*)-1,4-dimercapto-2,3-butanediol (2R,3S)-1,4-disulfanylbutane-2,3-diol 1,4-dimercapto-,(theta,s)-3-butanediol 1,4-Dimercapto-2,3-butanediol, erytho-Form DITHIOERYTHRITOL MOLECULAR BIOLOGY*REAGE NT Dithioerythritol, Molecular Biology Grade DTE, Molecular Biology Grade |
CAS | 6892-68-8 |
EINECS | 229-998-8 |
InChI | InChI=1/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4+ |
InChIKey | VHJLVAABSRFDPM-ZXZARUISSA-N |
Molecular Formula | C4H10O2S2 |
Molar Mass | 154.25 |
Density | 1.156 (estimate) |
Melting Point | 82-84°C(lit.) |
Boling Point | 247.65°C (rough estimate) |
Flash Point | 174.2°C |
Water Solubility | Soluble |
Solubility | Soluble in water. |
Vapor Presure | 8.68E-07mmHg at 25°C |
Appearance | White solid |
Color | White to pale yellow or beige |
Maximum wavelength(λmax) | ['λ: 260 nm Amax: 0.400', , 'λ: 280 nm Amax: 0.050'] |
BRN | 1719756 |
pKa | pK1:9.5 (25°C) |
PH | 4.0-6.0 (25℃, 0.1M in H2O) |
Storage Condition | 2-8°C |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
Sensitive | Air Sensitive |
Refractive Index | 1.5200 (estimate) |
MDL | MFCD00063750 |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
UN IDs | UN 3335 |
WGK Germany | 3 |
RTECS | KF2410000 |
FLUKA BRAND F CODES | 3-10-13-23 |
TSCA | Yes |
HS Code | 29309070 |
Hazard Class | 9 |