二甲基甘氨酸

Description

Dimethylglycine · CAS 1118-68-9 · C4H9NO2. UNII 7797M4CPPA. Boiling Point: 63.9; Melting Point: 185.5; Melting Point: 185.5 °C.

Identification

CAS Registry Number	1118-68-9
PubChem CID	673
Molecular formula	C4H9NO2
IUPAC name	2-(dimethylamino)acetic acid
UNII (FDA)	7797M4CPPA

Computed Descriptors

Molecular Weight	103.12
XLogP3	-2.9
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	103.063328530
Monoisotopic Mass	103.063328530
Topological Polar Surface Area	40.5
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Boiling Point	63.9
Melting Point	185.5
Melting Point	185.5 °C
LogP	-2.91
Dissociation Constants	2.04
Collision Cross Section	123.1 Ų [M+H]+

Physical description & handling notes

• Solid
• 119.7 Ų [M+H]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
• 116 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine]

Regulatory Status

GHS notification summary	53.2% (58 / 109)

GHS Hazard Classification

GHS notification summary	53.2% (58 / 109)
Reported hazard statements	H302 (46.8%)

Documented Uses

• 3-Phosphoglycerate dehydrogenase deficiency
• Cystathionine Beta-Synthase Deficiency
• Dihydropyrimidine Dehydrogenase Deficiency (DHPD)
• Dimethylglycine Dehydrogenase Deficiency
• Glycine N-methyltransferase Deficiency
• Glycine, serine and threonine metabolism

Synonyms

N,N-dimethylglycine; 1118-68-9; dimethylglycine; 2-(dimethylamino)acetic acid; (Dimethylamino)acetic acid; N-Methylsarcosine; glycine, N,N-dimethyl-; N,N-Dimethylaminoacetic acid; 7797M4CPPA; DTXSID6074336; CHEBI:17724; 2-(dimethylazaniumyl)acetate; RefChem:57349; DTXCID1033244; 214-267-8; N,N-Dimethyl Glycine

Frequently Asked Questions

What are the CAS number and molecular formula of Dimethylglycine?

CAS 1118-68-9; molecular formula C4H9NO2; molecular weight — g/mol.

What other names is Dimethylglycine known by?

N,N-dimethylglycine, 1118-68-9, dimethylglycine, 2-(dimethylamino)acetic acid, (Dimethylamino)acetic acid, N-Methylsarcosine.

Is Dimethylglycine classified as hazardous?

53.2% of GHS notifications report no hazard classification (58 of 109).

What are the key physical properties of Dimethylglycine?

Boiling Point: 63.9; Melting Point: 185.5; Melting Point: 185.5 °C; LogP: -2.91.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.