89992-70-1

Name 2-Cyanoethyl N,N-diisopropylchlorophosphoramidite
CAS 89992-70-1
EINECS(EC#) 628-591-6
Molecular Formula C9H18ClN2OP
MDL Number MFCD00011544
Molecular Weight 236.68
MOL File 89992-70-1.mol
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Chemical Properties

Appearance Slightly Hazy Yellow Liquid
Boiling point  103-105°C 0,08mm
density  1.061 g/mL at 25 °C(lit.)
refractive index  n20/D 1.479
Fp  >230 °F
storage temp.  −20°C
solubility  Miscible with chloroform and dichloromethane.
form  Crystalline Powder
pka 0.83±0.70(Predicted)
color  clear to very slightly hazy colorless
Sensitive  Moisture Sensitive
Usage A protecting reagent in DNA synthesis. Also a phosphorylating agent
BRN  3588525
Stability: Hygroscopic, Moisture Sensitive
InChI InChI=1S/C9H18ClN2OP/c1-8(2)12(9(3)4)14(10)13-7-5-6-11/h8-9H,5,7H2,1-4H3
InChIKey QWTBDIBOOIAZEF-UHFFFAOYSA-N
SMILES P(N(C(C)C)C(C)C)(Cl)OCCC#N
CAS DataBase Reference 89992-70-1(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
Signal word  Danger
Hazard statements  H250-H314
Precautionary statements  P210-P233-P280-P302+P334-P303+P361+P353-P304+P340+P310-P305+P351+P338-P370+P378
Hazard Codes  C,T
Risk Statements 
R5:Heating may cause an explosion.
R34:Causes burns.
R29:Contact with water liberates toxic gas.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S8:Keep container dry .
RIDADR  UN 2845 4.2/PG 1
WGK Germany  3
F  10
HazardClass  8
PackingGroup  II
HS Code  29299090

Hazard Information

Material Safety Data Sheet(MSDS)

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