CAS No.534-15-6,1,1-Dimethoxyethane Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	534-15-6
Name:	1,1-Dimethoxyethane
Article Data:	84

Formula:	C4H10 O2
Molecular Weight:	90.1222
Synonyms:	Acetaldehyde,dimethyl acetal (6CI,8CI); 1,1-Dimethoxyethane; 3-Methyl-2,4-dioxapentane;Acetaldehyde methyl acetal; Dimethyl acetal; Ethylidene dimethyl ether
EINECS:	208-589-8
Density:	0.85
Melting Point:	-113 ºC
Boiling Point:	64 ºC
Flash Point:	-17 ºC
Solubility:	SOLUBLE
Appearance:	clear colorless liquid
Hazard Symbols:
Risk Codes:	R11
Safety:	Mildly toxic by inhalation, ingestion, and skin contact. A skin and eye irritant. A very dangerous fire hazard when exposed to heat, flame, or oxidizers. When exposed to heat or flame it can react vigorously with oxidizing materials. To fight fire, use foam, CO₂, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also GLYCOL ETHERS.
Transport Information:	UN 2377
PSA:	18.46000
LogP:	0.62520

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Chemistry

IUPAC Name: 1,1-Dimethoxyethane
Molecular Formula: C₄H₁₀O₂
Molecular Weight: 90.14g/mol
Density: 0.85g/cm³
Vapor Density: 3.1 (vs air)
EINECS: 208-589-8
Liansport Information: UN 2377 3/PG 2
Properties: colorless liquid and strong aromatic odor
Melting Point: -113 °C
Boiling Point: 63 °C at 760 mmHg
Flash Point: -17 °C
Solubility: soluble in water
Freely Rotating Bonds: 2
Polar Surface Area: 18.46 Å²
Index of Refraction: 1.364
Molar Refractivity: 24.02 cm³
Molar Volume: 107.6 cm³
Polarizability: 9.52 ×10^-24cm³
Surface Tension: 20.1 dyne/cm
Enthalpy of Vaporization: 29.25 kJ/mol
Vapour Pressure: 187 mmHg at 25°C
The chemical synonyms of 1,1-Dimethoxyethane (534-15-6) are 1,1-Dimethoxy-ethan ; 1,1'-Dimethoxyetiane ; Acetaldehydemethylacetal ; CH₃CH(OCH₃)₂ ; Dimethyl aldehyde ; Dimethylaldehyde ; Ethane,1,1-dimethoxy- ; Methylformyl .Product categories of 1,1-Dimethoxyethane (534-15-6) are Aldehyde Flavor .The molecular structure of 1,1-Dimethoxyethane (534-15-6) is .

Uses

It can be used as flavor intermediate.

Toxicity Data With Reference

1.	skn-rbt 10 mg/24H open MLD	JIHTAB Journal of Industrial Hygiene and Toxicology. 31 (1949),60.
2.	eye-rbt 20 mg open	JIHTAB Journal of Industrial Hygiene and Toxicology. 31 (1949),60.
3.	orl-rat LD50:6500 mg/kg	JIHTAB Journal of Industrial Hygiene and Toxicology. 31 (1949),60.
4.	ihl-rat LC50:3000 ppm/4H	AMIHAB AMA Archives of Industrial Health. 12 (1955),623.
5.	orl-rbt LD50:4507 mg/kg	PSEBAA Proceedings of the Society for Experimental Biology and Medicine. 29 (1932),730.
6.	skn-rbt LD50:20 g/kg	JIHTAB Journal of Industrial Hygiene and Toxicology. 31 (1949),60.

Consensus Reports

Glycol ether compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Safety Profile

Mildly toxic by inhalation, ingestion, and skin contact. A skin and eye irritant. A very dangerous fire hazard when exposed to heat, flame, or oxidizers. When exposed to heat or flame it can react vigorously with oxidizing materials. To fight fire, use foam, CO₂, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also GLYCOL ETHERS.
Hazard Codes: F
F: Highly flammable
Risk Statements: 11
11: Highly flammable
Safety Statements 9-16-33
9: Keep container in a well-ventilated place
16: Keep away from sources of ignition - No smoking
33: Take precautionary measures against static discharges
F 10-21
F 10: Keep under argon
F 21: Sensitive to humidity
HazardClass: 3

Standards and Recommendations

DOT Classification: 3; Label: Flammable Liquid