Basic information
- Name:
Glycine, N,N-dimethyl-
- Superlist Name:
- N,N-Dimethylglycine
- CAS No.:
1118-68-9
- Molecular Structure:
- Formula:
- C4H9NO2
- Molecular Weight:
- 103.12
- Deleted CAS:
- 780741-89-1
- Synonyms:
- (Dimethylamino)aceticacid;2-(Dimethylamino)acetic acid;2-(N,N-Dimethylamino)acetic acid;DMG;Dimethylglycine;N,N-Dimethylaminoacetic acid;N-Methylsarcosine;N,N-Dimthylglycine;
- EINECS:
- 214-267-8
- Density:
- 1.069 g/cm3
- Melting Point:
- 178-182 °C(lit.)
- Boiling Point:
- 175.2 °C at 760 mmHg
- Flash Point:
- 59.8 °C
- Solubility:
- soluble in water
- Appearance:
- white to slightly yellow crystalline powder
- Hazard Symbols:
Xn,
Xi- Risk Codes:
- 22-36/37/38
- Safety Description:
- 24/25-36/37-26 Details
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Specification
The CAS register number of Glycine, N,N-dimethyl- is 1118-68-9. It also can be called as N,N-Dimethylglycine and the systematic name about this chemical is 2-(dimethylamino)acetic acid. The molecular formula about this chemical is C4H9NO2 and the molecular weight is 103.12. It belongs to the Miscellaneous Biochemicals. This chemical can be used as pharmaceutical intermediate. This chemical is stable under normal temperatures and pressures, please avoid contact with oxidizing agents and water. If you want to store it, please keep it in a closed container and store it in a cool, dry place.
Physical properties about Glycine, N,N-dimethyl- are: (1)ACD/LogP: -0.30; (2)ACD/LogD (pH 5.5): -2.8; (3)ACD/LogD (pH 7.4): -2.8; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 29.54Å2; (12)Index of Refraction: 1.448; (13)Molar Refractivity: 25.86 cm3; (14)Molar Volume: 96.4 cm3; (15)Polarizability: 10.25x10-24cm3; (16)Surface Tension: 37.5 dyne/cm; (17)Enthalpy of Vaporization: 45.38 kJ/mol; (18)Boiling Point: 175.2 °C at 760 mmHg; (19)Vapour Pressure: 0.556 mmHg at 25°C.
Preparation: this chemical can be prepared by N,N-dimethyl-glycine ethyl ester. This reaction will need reagent NaOH and solvent H2O at heating. The yield is about 30%.
Uses of Glycine, N,N-dimethyl-: it can be used to produce N,N-dimethyl-N-oxy-glycine. This reaction will need reagent aq. H2O2 and solvent acetic acid.
When you are using this chemical, please be cautious about it as the following:
This chemical is harmful if swallowed and it is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing and gloves, you also need avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)CN(C)C
(2)InChI: InChI=1/C4H9NO2/c1-5(2)3-4(6)7/h3H2,1-2H3,(H,6,7)
(3)InChIKey: FFDGPVCHZBVARC-UHFFFAOYAX
(4)Std. InChI: InChI=1S/C4H9NO2/c1-5(2)3-4(6)7/h3H2,1-2H3,(H,6,7)
(5)Std. InChIKey: FFDGPVCHZBVARC-UHFFFAOYSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | > 650mg/kg (650mg/kg) | BEHAVIORAL: ATAXIA GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" BLOOD: CHANGES IN SPLEEN | Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 199, 1992. |