SDS

RC-994 - URETHANIZER
Safety data sheet
according to 29 CFR 1910.1200
SECTION 11: TOXICOLOGICAL INFORMATION (continued)
Identification
Acute toxicity
Genus
N-methyl-2-pyrrolidone
LD50 oral
3598 mg/kg
Rat
CAS: 872-50-4
LD50 dermal
7000 mg/kg
Rat
LC50 inhalation
Non-applicable
2-dimethylaminoethanol
LD50 oral
1182 mg/kg
Rat
CAS: 108-01-0
LD50 dermal
1220 mg/kg
Rabbit
LC50 inhalation
Non-applicable
SECTION 12: ECOLOGICAL INFORMATION
The experimental information related to the eco-toxicological properties of the product itself is not available
12.1
Ecotoxicity (aquatic and terrestrial, where available):
Identification
Acute toxicity
Species
Genus
zinc oxide
LC50
0.82 mg/L (96 h)
Oncorhynchus kisutch
Fish
CAS: 1314-13-2
EC50
3.4 mg/L (48 h)
Daphnia magna
Crustacean
EC50
Non-applicable
N-methyl-2-pyrrolidone
LC50
832 mg/L (96 h)
Lepomis macrochirus
Fish
CAS: 872-50-4
EC50
4897 mg/L (48 h)
Daphnia magna
Crustacean
EC50
500 mg/L (72 h)
Scenedesmus subspicatus
Algae
2-dimethylaminoethanol
LC50
146 mg/L (96 h)
Leuciscus idus
Fish
CAS: 108-01-0
EC50
98.4 mg/L (48 h)
Daphnia magna
Crustacean
EC50
35 mg/L (72 h)
Scenedesmus subspicatus
Algae
12.2
Persistence and degradability:
Identification
Degradability
Biodegradability
N-methyl-2-pyrrolidone
BOD5
1.09 g O2/g
Concentration
100 mg/L
CAS: 872-50-4
COD
1.6 g O2/g
Period
28 days
BOD5/COD
0.68
% Biodegradable
73 %
2-dimethylaminoethanol
BOD5
Non-applicable
Concentration
100 mg/L
CAS: 108-01-0
COD
Non-applicable
Period
14 days
BOD5/COD
Non-applicable
% Biodegradable
60.5 %
12.3
Bioaccumulative potential:
Identification
Bioaccumulation potential
N-methyl-2-pyrrolidone
BCF
0.23
CAS: 872-50-4
Pow Log
-0.46
Potential
Low
2-dimethylaminoethanol
BCF
3
CAS: 108-01-0
Pow Log
-0.73
Potential
Low
12.4
Mobility in soil:
Identification
Absorption/desorption
Volatility
N-methyl-2-pyrrolidone
Koc
Non-applicable
Henry
Non-applicable
CAS: 872-50-4
Conclusion
Non-applicable
Dry soil
Non-applicable
Surface tension
4.007E-2 N/m (77 ºF)
Moist soil
Non-applicable
2-dimethylaminoethanol
Koc
1.2
Henry
1.8E-4 Pa·m³/mol
CAS: 108-01-0
Conclusion
Very High
Dry soil
No
Surface tension
3.111E-2 N/m (77 ºF)
Moist soil
No
12.5
Results of PBT and vPvB assessment:
Non-applicable
12.6
Other adverse effects:
Not described
Page 8/10
Date of compilation: 1/22/2019 Revised: 7/20/2020 Version: 6 (Replaced 5)
- CONTINUED ON NEXT PAGE -