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Survey and Health Assessment of Products for Interior Car Care
Table 9.2 Calculated inhaled amount of chemicals for application and subsequent 5-hour drive in the car (without ventilation)
| Product ID |
Product type |
Substance name |
CAS no. |
Conc. first 15 min (mg/m³) |
Conc. over 5 hours (mg/m³) |
Respirable part fresp |
Inhaled amount during 5 hours in car (mg/kg bw/day) |
| 1 |
Vinyl make-up |
Hydrocarbons C4-C7 |
- |
61 |
6 |
0.25 |
0.143 |
| 1 |
Vinyl make-up |
Hydrocarbons C10-C14 |
- |
29 |
3 |
1 |
0.276 |
| 5 |
Fabric waterproofing |
Hydrocarbons C5-C8 |
- |
223 |
27 |
0.25 |
0.565 |
| 5 |
Fabric waterproofing |
Butane |
106-97-8 |
19 |
1.9 |
1 |
0.178 |
| 5 |
Fabric waterproofing |
2-propanol |
67-63-0 |
1.2 |
0.1 |
1 |
0.011 |
| 5 |
Fabric waterproofing |
Ethyl acetate |
141-78-6 |
14 |
0.8 |
1 |
0.116 |
| 5 |
Fabric waterproofing |
Butyl acetate |
123-86-4 |
80 |
4.6 |
1 |
0.651 |
| 5 |
Fabric waterproofing |
Limonene |
138-86-3 |
19 |
0.7 |
1 |
0.138 |
| 10 |
Vinyl cleaner |
Butane |
106-97-8 |
1.5 |
0.3 |
1 |
0.018 |
| 10 |
Vinyl cleaner |
2-propanol |
67-63-0 |
14 |
1.9 |
1 |
0.151 |
| 10 |
Vinyl cleaner |
Limonene |
138-86-3 |
0.8 |
0.06 |
1 |
0.007 |
| 24 |
Glass cleaner |
2-propanol |
67-63-0 |
1.5 |
0.2 |
1 |
0.016 |
| 24 |
Glass cleaner |
1-methoxy-2-propanol |
107-98-2 |
5 |
0.4 |
1 |
0.042 |
| 24 |
Glass cleaner |
2-butoxyethanol |
111-76-2 |
23 |
2.2 |
1 |
0.214 |
| 24 |
Glass cleaner |
1-butoxy-2-propanol |
5131-66-8 |
11 |
1.2 |
1 |
0.107 |
For the calculations the following values were used and they are the same for all products and substances:
Inhalation speed Qinh during application = 1.75 m³/hour
Inhalation speed Qinh when driving = 0.45 m³/hour
Duration exposure application = 0.25 (i.e. 15 minutes)
Duration exposure driving = 5 hours
Body weight (BW) = 70 kilo
The respirable part Fresp is as stated in Table 9.1Table 9.1 set to 1 (=100% intake by inhalation), however, with exception of the low hydrocarbon fractions where existing data indicates max. 25% absorption (i.e. a factor 0.25 is used in the calculations).
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Version 1.0 December 2010, © Danish Environmental Protection Agency
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