| Main Title |
Environmental Fate Data Base (ENVIROFATE): Chemical Identification Information File (CHEMFATE), September 1989. |
| Author |
Boethling, R. ;
Tirado, N. ;
|
| CORP Author |
Environmental Protection Agency, Washington, DC. Office of Pesticides and Toxic Substances. |
| Publisher |
Sep 89 |
| Year Published |
1989 |
| Report Number |
EPA/DF/MT-90/011; |
| Stock Number |
PB90-501263 |
| Additional Subjects |
Data file ;
Chemical elements ;
Chemical compounds ;
Identifying ;
Chemical properties ;
Physicochemical properties ;
Degradation ;
Monitoring ;
Magnetic tapes ;
Environmental fate ;
Environmental impacts ;
Environmental transport ;
ENVIROFATE data base
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB90-501263 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
mag tape |
| Abstract |
CHEMFATE is a data value file containing literature derived data on environmental fate on several hundred chemicals. The file includes chemical identification information, physical/chemical properties, transport and degradation studies, field investigations and monitoring data. In all there are 23 data types covered in the file. For each data type, there is a pertinent set of fields qualifying the data, but a physical record only exists for those fields that contain data. Each physical record is made up of a CAS Registry No. (9 bytes), a record number (4 bytes), a data type code (2 bytes), a field type code (3 bytes) and data (240 bytes). With the exception of the identification field, each data type has a mandatory reference field which contains the reference number pointing to XREF, the full reference file. |
| Supplementary Notes |
Supersedes PB89-116107. |
| Availability Notes |
Source tape is in the ASCII character set. This restricts preparation to 9 track, one-half inch tape only. Identify recording mode by specifying density only. For price at 6250 bpi density, call NTIS Computer Products. |
| NTIS Title Notes |
Data file. |
| Category Codes |
68C; 68E; 62 |
| NTIS Prices |
CP T02 |
| Primary Description |
500/00 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
008927263 |
| Origin |
NTIS |
| Type |
CAT |
