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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 85573Generated: October 27, 2026

1-Isopropylhydrazine hydrochloride

Einecs 240-784-3 · Isopropylhydrazine HCI · (1-Methylethyl)hydrazine HCl · ISOPROPYLHYDRAZINE HYDROCHLORIDE · Prop-2-ylhydrazine hydrochloride · isoproyl hydrazine hydrochloride · ISOPROPYLHYDRAZINE DIHYDROCHLORIDE · IsopropylhydrazineHydrochloride>isopropylhydrazine monohydrochloride

https://huagongshe.com/en/chemical/85573

1-Isopropylhydrazine hydrochloride molecular structure

Identifiers & Physical Properties

CAS No.16726-41-3
Molecular formulaC3H11ClN2
Average molar mass110.58 g/mol
Monoisotopic mass110.06107603 g/mol
SMILESCC(C)NN.Cl
InChIKeyILULYDJFTJKQAP-UHFFFAOYSA-N
PubChem CID85573
EC No.240-784-3
DTXSIDDTXSID5066112

Chemical & Physical Properties

Topological polar surface area38.1
Hydrogen bond donors3
Hydrogen bond acceptors2
Rotatable bonds1
Heavy atoms6
Formal charge0
Complexity18.9
Melting point115-118
Storage conditionsunder inert gas (nitrogen or Argon) at 2-8°C
SolubilitySoluble in water
Physical statepowder to crystal
ColorWhite to Almost white
InChIInChI=1S/C3H10N2.ClH/c1-3(2)5-4/h3,5H,4H2,1-2H31H
InChIKeyILULYDJFTJKQAP-UHFFFAOYSA-N
SMILESC(C)(C)NN.Cl
EPA Substance Registry SystemHydrazine, (1-methylethyl)-, monohydrochloride (16726-41-3)
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard symbolsXi,T
Risk statements (R)25
Safety statements (S)45
UN transport numberUN2811
TSCA inventory statusTSCA listed
Hazard classIRRITANT
Customs code2928009090

Safety & Regulations

GHS classificationDangerH301 (93.1%): Toxic if swallowed [Danger Acute toxicity, oral]P260, P264, P270, P271, P284, P301+P316, P304+P340, P316, P320, P321, P330, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 72 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 3 (93.1%)
TSCA inventory statusTSCA listed
UN transport numberUN2811
Customs code2928009090
Risk statements (R)25
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi,T
Safety statements (S)45
Hazard classIRRITANT
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Applications & Uses

Uses

Potent monoamine oxidase inhibitor

Preparation & Synthesis

Preparation

Isopropylhydrazine hydrochloride is prepared by making hydrochloric acid hydrazine react with isopropanol under the protection of inert gas.