Urea formaldehyde
Names
Chemical & Physical Properties
[ Boiling Point ]:
196.6ºC at 760mmHg
[ Molecular Formula ]:
C2H6N2O2
[ Molecular Weight ]:
90.08120
[ Flash Point ]:
72.7ºC
[ Exact Mass ]:
90.04290
[ PSA ]:
86.18000
[ LogP ]:
0.87540
[ Appearance of Characters ]:
NA
[ Storage condition ]:
-20°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YU1610000
- CHEMICAL NAME :
- Urea, polymer with formaldehyde
- CAS REGISTRY NUMBER :
- 9011-05-6
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 16
- MOLECULAR FORMULA :
- (C-H4-N2-O.C-H2-O)x
- MOLECULAR WEIGHT :
- 90.10
- WISWESSER LINE NOTATION :
- ZVZ &VHH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 8394 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >167 mg/m3/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 38 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 6361 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 20 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >2200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- >2320 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 62 mg/kg/26W-I
- TOXIC EFFECTS :
- Liver - liver function tests impaired Blood - changes in leukocyte (WBC) count Biochemical - Metabolism (Intermediary) - other proteins
MUTATION DATA
- TYPE OF TEST :
- DNA damage
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 3000 ppm
- REFERENCE :
- EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 2,133,1978 *** REVIEWS *** TOXICOLOGY REVIEW JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 14,204,1995 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3046 No. of Facilities: 6779 (estimated) No. of Industries: 110 No. of Occupations: 66 No. of Employees: 68293 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5029 No. of Facilities: 5175 (estimated) No. of Industries: 81 No. of Occupations: 68 No. of Employees: 122668 (estimated) No. of Female Employees: 31578 (estimated)
Safety Information
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S36/37/39-S26
[ HS Code ]:
3909100000
Customs
[ HS Code ]: 3909100000