1-hexyl-1-nitrosourea
Names
[ CAS No. ]:
18774-85-1
[ Name ]:
1-hexyl-1-nitrosourea
[Synonym ]:
Nitroso-n-hexylurea
N-Hexylnitrosourea
Urea,1-hexyl-1-nitroso
Hexylnitrosourea
N-Hexyl-N-nitrosourea
Chemical & Physical Properties
[ Density]:
1.14g/cm3
[ Boiling Point ]:
255.2ºC at 760 mmHg
[ Molecular Formula ]:
C7H15N3O2
[ Molecular Weight ]:
173.21300
[ Flash Point ]:
108.2ºC
[ Exact Mass ]:
173.11600
[ PSA ]:
76.75000
[ LogP ]:
2.14260
[ Vapour Pressure ]:
0.0165mmHg at 25°C
[ Index of Refraction ]:
1.51
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT4760000
- CHEMICAL NAME :
- Urea, 1-hexyl-1-nitroso-
- CAS REGISTRY NUMBER :
- 18774-85-1
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C7-H15-N3-O2
- MOLECULAR WEIGHT :
- 173.25
- WISWESSER LINE NOTATION :
- ZVN6&NO
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 550 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Cardiac - tumors Gastrointestinal - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 410 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Peripheral Nerve and Sensation - structural change in nerve or sheath
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 17325 ug/kg/50W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 693 mg/kg/50W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors
MUTATION DATA
- TYPE OF TEST :
- Phage inhibition capacity
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 250 mg/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 178,157,1987
Safety Information
[ HS Code ]:
2924199090
Customs
[ HS Code ]: 2924199090
[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%