2,4-Dihydro-3H-1,2,4-triazol-3-one

85.06

85.06

213-214-6

153380|119861

DTXSID8074572

2933990090

53.5

-0.8

OtherSolid

1.6±0.1 g/cm3

234-235 °C

412.6°C at 760 mmHg

203.4±24.0 °C

1.631

Room temperature.

P264, P270, P273, P280, P301+P312, P302+P352, P305+P351+P338, P321, P330, P332+P313, P337+P313, P362, P501

H302

|Danger|H302 (77.78%): Harmful if swallowed [Warning Acute toxicity, oral]|P201, P202, P264, P270, P273, P280, P281, P301+P312, P302+P352, P305+P351+P338, P308+P313, P310, P321, P330, P332+P313, P337+P313, P362, P391, P405, and P501|Aggregated GHS information provided by 9 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

4,5-dihydro-1H-1,2,4-triazol-5-one

The sector is actually IS31 Explosives Manufacturing. However, 930-33-6 is toll manufactured by Chemicals Incorporated located at 12321 Hatcherville Road, Baytown, TX 77521 (D&B Number 137554606). We understand the chemical is supposed to be reported by Chemicals Inc. on their Form U or by us on a separate Form U with our company information but with the Baytown site information. After reading the available guidance information for this program, the CDX, and toll manufacturing, we were uncertain how to set up that Form U. We called the TSCA hotline who directed us to the CDX helpdesk who did not know how to help us either. Therefore, we have reported it here and have used this text box to explain the situation since no comment field is provided elsewhere in the reporting system.|3H-1,2,4-Triazol-3-one, 1,2-dihydro-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Corrosion inhibitors -> Transformation products|Environmental transformation -> Pesticide transformation products (metabolite, successor)

1,2 dihydro-triazolone is a known environmental transformation product of Fenbuconazole and Fluquinconazole.