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Index of Cleared Science Reviews
for Hydrogen cyanamide (Pc Code 014002)
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January 20, 1987. Memorandum. 44 Page(s).
William Greear. Toxicology Branch.
PP#5G3283 - Experimental Use Permit (54555-EUP-R) Request for the Use of
Dormex on Grapes Acc. No. 073726, 073726 Tox review 005681.
Document (PDF) (2814 KB PDF).
August 16, 1993. Review. 9 Page(s).
Akiva Abramovitch. Environmental Fate & Ground Water Branch.
Review of data submitted for the new chemical hydrogen cyanamide. (Review of
photodegradation in water, aerobic/anaerobic soil metabolism, soil mobility.)
MRID
42178409, -10, -12, -14, -15.
Document (PDF) (689 KB PDF).
January 04, 1994. DER. 11 Pages.
Paul Chin. Toxicology Branch I.
Metabolism in rats (Guideline Series 85-1). Tox Chem No. 140. MRID No. 429064-01.
Document (PDF) (319 KB PDF).
October 04, 1996. DER. 20 Pages.
Brian Montague. Ecological Effects Branch.
Data Evaluation Record. Freshwater Fish Early Life-stage Test Guidline 72-4 (A).
Early Life Stage Toxicity of Hydrogen Cyanamide to Rainbow Trout (Onchorhynchus
Mykiss) under Flowthrough Conditions. MRID No. 44076701.
Document (PDF) (2279 KB PDF).
October 04, 1996. DER. 32 Pages.
Brian Montague. Ecological Effects Branch.
Data Evaluation Record. 72-3 - Aquatic invertebrate Life Cycle Test. Guidline 72-4
(B). Chronic Toxicity of Hydrogen Cyanamide to Daphnia magna under Flow Through
Conditions. MRID No. 44076702. DP Barcode D228813. Pages 19-32 removed,
registrant data.
Document (PDF) (2542 KB PDF).
November 15, 1996. Memorandum. 5 Pages.
Dan Rieder. Ecological Effects Branch.
Review of Chronic Aquatic Studies with Hydrogen Cyanamide.
MRID Nos. 44076701, 44076702.
Document (PDF) (664 KB PDF).
October 08, 1999. Memorandum. 2 Pages.
Andrew Bryceland. Ecological Effects Assessment.
EFED rebuttal response to SKW Trostberg AG's rebuttal to the rainbow trout early life
stage study (MRID No.:44076701; DP Barcode: D228813) classification conducted
with Hydrogen Cyanamide. DP Barcode: D258799.
Document (PDF) (289 KB PDF).
January 27, 2000. DER. 12 Pages.
Mark Mossler. Golder Associates Inc..
Data Evaluation Record. 72-3 - Acute EC50 Test with an Estuarine/Marine Mollusc
Shell Deposition Study. Hydrogen Cyanamide: A 96-Hour Shell Deposition Test with
the Eastern Oyster (Crassostrea virginica). MRID No. 448047-04.
DP Barcode D255592.
Document (PDF) (910 KB PDF).
January 27, 2000. DER. 8 Pages.
Mark Mossler. Golder Associates Inc..
Data Evaluation Record. 72-3 - Acute LC50 Test with an Estuarine/Marine Fish.
Hydrogen Cyanamide: A 96-Hour Flow-Through Acute Toxicity Test with the
Sheepshead Minnow (Cyprinodon Variegatus). MRID No. 448047-02.
DP Barcode D255592.
Document (PDF) (676 KB PDF).
January 27, 2000. DER. 8 Pages.
Mark Mossler. Golder Associates Inc..
Data Evaluation Record. Acute LC50 Test with an Estuarine/Marine Shrimp 72-3.
Hydrogen Cyanamide: A 96-Hour Flow-Through Acute Toxicity Test with the
Saltwater Mysid (Mysidopsis Bahia). MRID No. 448047-03. DP Barcode D255592.
Document (PDF) (716 KB PDF).
March 26, 2001. Memorandum. 20 Page(s).
John Whalan. Registration Action Branch HED.
Hydrogen Cyanamide - Report of the Hazard Identification Assessment Review
Committee. Tox review 014511.
Document (PDF) (1421 KB PDF).
September 14, 2007. Memorandum. 28 Pages.
William P. Eckel. Environmental Risk Branch 2.
Registration Review - Preliminary problem formulation for the Ecological Risk
Assessment of Cyanamide (Hydrogen Cyanamide). DP Barcode: 339286. MRID No.
44076701.
Document (PDF) (5852 KB PDF).