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Urea, 1,1' - isobutylidenedi -

RTECS #: YT5300000

CAS #: 6104-30-9


UPDATE: January 1997 MW: 174.24 MF: C6H14N4O2


NOTE:

TABLE OF CONTENTS:
  1. SYNONYMS:
  2. TUMORIGENIC DATA:
  3. NIOSH DOCUMENTATION AND SURVEILLANCE:
  4. STATUS IN FEDERAL AGENCIES:
  5. REFERENCES:

SYNONYMS:

  1. 1,1' - Isobutylidenebisurea
  2. 1,1 - Diureidisobutane
  3. Diureidoisobutane
  4. IBDU
  5. Isobutyldiurea
  1. Isobutylenediurea
  2. Isobutylidenediurea
  3. Isodur
  4. N,N'' - (2 - Methylpropylidene) bisurea
  5. Urea, N,N'' - (2 - methylpropylidene) bis - , (9CI)


SKIN AND EYE IRRITATION DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


MUTATION DATA AND REFERENCES:

SYSTEM TEST ROUTE/
ORGANISM/
TISSUE
DOSE REFERENCE
N/R N/R N/R N/R


REPRODUCTIVE EFFECTS DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


TUMORIGENIC DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
oral
mouse
lowest published toxic dose: 32 gm/kg/20 week- intermittent Tumorigenic: Equivocal tumorigenic agent by RTECS criteria

Tumorigenic: Tumor types after systemic administration not seen spontaneously
VPITAR 37(2),72,1979
oral
rat
lowest published toxic dose: 64 gm/kg/20 week- intermittent Tumorigenic: Equivocal tumorigenic agent by RTECS criteria

Lung, Thorax, or Respiration: Bronchogenic carcinoma

Skin and Appendages: Tumors
VPITAR 37(2),72,1979


ACUTE TOXICITY DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


OTHER MULTIPLE DOSE DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


REVIEWS:

ORGANIZATION STANDARD
REFERENCE

N/R N/R N/R


STANDARDS AND REGULATIONS:

ORGANIZATION STANDARD
REFERENCE

N/R N/R N/R


NIOSH DOCUMENTATION AND SURVEILLANCE:

ORGANIZATION STANDARD or SURVEY
REFERENCE

National Occupational Exposure Survey 1983 National Occupational Exposure Survey 1983: Hazard Code: X4124;
Number of Industries 1;
Total Number of Facilities 48;
Number of Occupations 2;
Total Number of Employees Exposed 1,252


STATUS IN FEDERAL AGENCIES:

ORGANIZATION
REFERENCE

EPA TSCA Section 8(b) CHEMICAL INVENTORY


REFERENCES:

CODEN
REFERENCE

VPITAR Voprosy Pitaniya. Problems of Nutrition. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-10, 1932-41; V.11- 1952-

RTECS Compound Description:
   Tumorigen

Click Here for Additional Information about RTECS

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