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IR spectroscopy

Aldehyde Chemical Structure

October 25, 2025 by Harsh Singh Rajput
Aldehyde chemical structure, terminal carbonyl formyl group, 2D skeletal formula R–CHO

1. Identification Summary Aldehyde is a carbonyl functional group in which the carbonyl carbon is bonded to one … Read more

Amine Chemical Structure

October 25, 2025 by Harsh Singh Rajput
Amine functional group, primary/secondary/tertiary amines (R–NH2, R2NH, R3N) and quaternary ammonium (R4N+), 2D skeletal formulas

1. Identification Summary Amine denotes the amino functional group in which nitrogen bears one to three carbon substituents: … Read more

Alcohol (Functional Group) Chemical Structure

October 24, 2025 by Harsh Singh Rajput
Alcohol functional group (hydroxyl), generic 2D structure R–OH with hydrogen bonding concept

1. Identification Summary Alcohol (functional group) denotes an sp³ carbon bearing a hydroxyl (–OH) substituent: general formula R–OH. … Read more

Ketone Chemical Structure

October 17, 2025 by Harsh Singh Rajput
Ketone functional group, 2D skeletal formula R–C(=O)–R′ (no hydrogens on carbonyl carbon), carbonyl compound

1. Identification Summary Ketone is a carbonyl functional group in which the carbonyl carbon is bonded to two … Read more

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