Name | terathane(R) 1400 |
Synonyms | PTMG b2000 PTMEG polifurit hiprenemc532 Terathane 1400 terathane(R) 1400 poly(butyleneoxide) Poly(tetrahydrofuran) (2S)-2-butoxybutan-1-ol glycols,polytetramethylene poly(oxy-1,4-butylene)glycol alpha-hydro-omega-hydroxy-poly(oxy-4-butanediyl) terathane 2000 polyether glycol (poly-tetrahydrof 4-butanediyl),.alpha.-hydro-.omega.-hydroxy-poly(oxy-1 |
CAS | 25190-06-1 |
EINECS | 607-637-9 |
InChI | InChI=1/C8H18O2/c1-3-5-6-10-8(4-2)7-9/h8-9H,3-7H2,1-2H3/t8-/m0/s1 |
Molecular Formula | C16H33O5X2 |
Molar Mass | 305.43 |
Density | 1g/mLat 25°C |
Melting Point | 33-36°C |
Boling Point | 195.7°C at 760 mmHg |
Flash Point | >230°F |
Vapor Presure | <0.01 mm Hg ( 25 °C) |
Specific Gravity | 0.961 |
PH | 7 (H2O, 20℃)Aqueous solution |
Storage Condition | Store below +30°C. |
Refractive Index | n20/D 1.465 |
Physical and Chemical Properties | Polytetrahydrofuran is a white waxy solid that dissolves readily in alcohols, esters, ketones, aromatic hydrocarbons, and chlorinated hydrocarbons, and is insoluble in ester hydrocarbons and water, and becomes a transparent liquid when the temperature exceeds room temperature. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 1 |
RTECS | MD0916000 |
HS Code | 3907 20 20 |
Toxicity | LD50 orally in Rabbit: > 5000 mg/kg |