N,N-Dimethylacetamide(CAS#127-19-5)

Molecular Formula	C4H9NO
Molar Mass	87.12
Density	0.937 g/mL at 25 °C (lit.)
Melting Point	-20 °C (lit.)
Boling Point	164.5-166 °C (lit.)
Flash Point	158°F
Water Solubility	miscible
Solubility	>1000g/l soluble
Vapor Presure	40 mm Hg ( 19.4 °C)
Vapor Density	3.89 (vs air)
Appearance	Transparent colorless liquid
Color	Colorless to yellowish
Odor	Faint ammonia odor
Exposure Limit	NIOSH REL: TWA 10 ppm (35 mg/m3), IDLH 300 ppm; OSHA PEL: TWA 10ppm; ACGIH TLV: TWA 10 ppm (adopted).
Maximum wavelength(λmax)	['λ: 270 nm Amax: 1.00', , 'λ: 280 nm Amax: 0.30', , 'λ: 290 nm Amax: 0.15', , 'λ: 31
Merck	14,3227
BRN	1737614
pKa	-0.41±0.70(Predicted)
PH	4 (200g/l, H2O, 20℃)
Storage Condition	Store below +30°C.
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Sensitive	Sensitive to humidity
Explosive Limit	1.7-11.5%(V)
Refractive Index	n20/D 1.439(lit.)
MDL	MFCD00008686
Physical and Chemical Properties	Character: colorless transparent liquid. The solubility is mixed with organic solvents such as water, alcohols, ethers, esters, benzene, chloroform and aromatic compounds.
Use	Used as raw materials for synthetic fibers and excellent polar solvents for organic synthesis

Product Detail

Hazard Symbols	T – Toxic
Risk Codes	R11 – Highly Flammable R20/22 – Harmful by inhalation and if swallowed. R61 – May cause harm to the unborn child R20/21 – Harmful by inhalation and in contact with skin. R36 – Irritating to the eyes
Safety Description	S16 – Keep away from sources of ignition. S24 – Avoid contact with skin. S53 – Avoid exposure – obtain special instructions before use. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 – Wear suitable protective clothing. S28 – After contact with skin, wash immediately with plenty of soap-suds. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RTECS	AB7700000
FLUKA BRAND F CODES	3-10
HS Code	29241900
Toxicity	LD50 orally in rats: 5.4 ml/kg (Bartsch)