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2082-81-7

Name 1,4-Butanediol dimethacrylate
CAS 2082-81-7
EINECS(EC#) 200-875-0
Molecular Formula C12H18O4
MDL Number MFCD00008594
Molecular Weight 226.27
MOL File 2082-81-7.mol
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Chemical Properties

Melting point  −117 °C(lit.)
Boiling point  132-134 °C/4 mmHg (lit.)
density  1.023 g/mL at 25 °C(lit.)
vapor density  2.09 (vs air)
vapor pressure  430 mm Hg ( 25 °C)
refractive index  n20/D 1.456(lit.)
Fp  38 °F
storage temp.  2-8°C
solubility  Chloroform (Sparingly), Methanol (Slightly)
form  Liquid
pka 9.8(at 25℃)
color  Clear colorless to slightly yellow
Water Solubility  243mg/L at 20℃
Merck  14,9710
BRN  956566
LogP 3.1 at 20℃
CAS DataBase Reference 2082-81-7(CAS DataBase Reference)
NIST Chemistry Reference 1,4-Butylene glycol dimethacrylate(2082-81-7)
EPA Substance Registry System 2082-81-7(EPA Substance)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
Safety Statements 
S3:Keep in a cool place .
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S29:Do not empty into drains .
S39:Wear eye/face protection .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  UN 2924 3/PG 2
WGK Germany  2
RTECS  PA0350000
F  9-34
HazardClass  3
PackingGroup  I
HS Code  29161400
Hazardous Substances Data 2082-81-7(Hazardous Substances Data)

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