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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12326219Generated: October 23, 2026

4-Methoxybenzamidine Hydrochloride

Albb-006991 · 4-MethoxybenzamidineHCl · 4-ANISAMIDINE HYDROCHLORIDE · p-Anisamidine hydrochloride · p-Methoxybenzamidine hydrochloride · 4-METHOXYPHENYLAMIDINEHYDROCHLORIDE · 4-Methoxybenzamidine, hydrochloride · 4-MethoxybenziMidaMide hydrochloride

https://huagongshe.com/en/chemical/12326219

4-Methoxybenzamidine Hydrochloride molecular structure

Identifiers & Physical Properties

CAS No.51721-68-7
Molecular formulaC8H11ClN2O
Average molar mass186.64 g/mol
Monoisotopic mass186.0559907 g/mol
SMILESCOc1ccc(C(=N)N)cc1.Cl
InChIKeyAJOSDIDPIBJFAI-UHFFFAOYSA-N
PubChem CID12326219
ChEMBLCHEMBL2286472
EC No.808-172-6
DTXSIDDTXSID30489602

Chemical & Physical Properties

Topological polar surface area59.1
Hydrogen bond donors3
Hydrogen bond acceptors2
Rotatable bonds2
Heavy atoms12
Formal charge0
Complexity139
Melting point218-220°C
Storage conditionsInert atmosphere,Room Temperature
SolubilityDMSO (Slightly), Water (Slightly)
Physical stateSolid
ColorWhite to Off-White
λmax261nm(H2O)(lit.)
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard symbolsXn
Risk statements (R)22
Hazard classIRRITANT
Customs code2916310090

Safety & Regulations

GHS classificationWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (50%)
Customs code2916310090
Risk statements (R)22
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXn
Hazard classIRRITANT
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Applications & Uses

Uses

4-Methoxybenzamidine Hydrochloride (cas# 51721-68-7) is a compound useful in organic synthesis.