Amidinothiourea
[CAS# 2114-02-5]

Identification

• Classification: Chemical reagent >> Organic reagent >> Thiourea
• Name: Amidinothiourea
• Synonyms: Aminoiminoethyl thiourea; Guanylthiourea
• Molecular Formula: C₂H₆N₄S
• Molecular Weight: 118.16
• CAS Registry Number: 2114-02-5
• EC Number: 218-308-0

Properties

• Melting point: 160-164 °C
• Water solubility: 7 g/100 mL (20 °C)

Safety Data

• Hazard Symbols: Xn
• Risk Statements: R20/21/22
• Safety Statements: S23;S24/25

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H302
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Reproductive toxicity	Repr.	2	H361
Acute hazardous to the aquatic environment	Aquatic Acute	3	H402
Acute toxicity	Acute Tox.	4	H312
Skin sensitization	Skin Sens.	1	H317
Acute toxicity	Acute Tox.	4	H332
Oxidising solids	Ox. Sol.	1	H271
Eye irritation	Eye Irrit.	2A	H319