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Physical & Chemical properties

Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reference:
Composition 0
Qualifier:
according to
Guideline:
EPA OPPTS 830.7100 (Viscosity)
Qualifier:
according to
Guideline:
other: ASTM D4451D446
GLP compliance:
yes (incl. certificate)
Type of method:
capillary viscometer (static)
Test material information:
Composition 1
Specific details on test material used for the study:
TEST SUBSTANCE IDENTIFICATION: IRF 135
Lot #: 2011 UMSB2
DATE RECEIVED: April 04, 2012
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
ca. 0.8
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
ca. 0.6

RESULTS OF VISCOSITY BY CAPILLARY VISCOMETER

Temperature

°C

20

40

Equilibrium time

Minutes

15

15

 

 

Mark H to I

Mark I to J

MarkH to I

MarkI to J

Effluxtime(seconds)

Run 1

200.58

262.73

153.23

208.80

Run 2

200.23

261.52

153.62

208.92

Mean

200.41

262.13

153.43

208.86

Constant

cSt/sec

0.003888

0.002864

0.003896

0.002872

Kinematic Viscosity

cSt

0.779

0.751

0.598

0.600

Mean ± Std. Dev.

0.8 ± 0.02

0.6 ±0.001

 

Conclusions:
Kinematic viscosity of Allyl Isothiocyanate is 0.8 cSt at 20°C and 0.6 cSt at 40°C.

Description of key information

Key value for chemical safety assessment

Viscosity:
0.8 mm²/s (static)
at the temperature of:
20 °C

Additional information

Kinematic viscosity of Allyl Isothiocyanate is 0.8 cSt at 20°C and 0.6 cSt at 40°C.