Acetal (Acetaldehyde diethyl acetal) CAS 105-57-7
TDS
105-57-7
Food Grade
97%
Shanghai
Entrepreneur
160 kg/drum or as customer's request.
2024-06-30
Flavor & Fragrance Ingredients,Plasticizer,API,Pharmaceutical Intermediates,Thermal Powder,Plant Extract
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
Diethyl acetal
Other Name:Ethane,1,1-diethoxy-;Acetaldehyde,diethyl acetal;1,1-Diethoxyethane;Acetal;Diethyl acetal;Ethylidene diethyl ether;Acetaldehyde ethyl acetal;Ethanal diethyl acetal;NSC 7624
CAS No.:105-57-7
Molecular Formula:C6H14O2
InChIKeys:InChIKey=DHKHKXVYLBGOIT-UHFFFAOYSA-N
Molecular Weight:118.17
Exact Mass:118.17
BRN:1098310
EC Number:203-310-6
UNII:5G14F9E2HB
ICSC Number:1070
NSC Number:7624
UN Number:1088
DSSTox ID:DTXSID6030607
Color/Form:COLORLESS LIQUID
HScode:29110000
Categories:
Characteristics-
PSA:
18.5
XLogP3:0.84
Appearance:Clear colorless Liquid
Density:0.8254 g/cm3 @ Temp: 20 °C
Melting Point:-100 °C
Boiling Point:-23 °C @ Press: 1.0 Torr
Flash Point:-6 °F
Refractive Index:n 20/D 1.379-1.383(lit.)
Water Solubility:H2O: 46 g/L (25 ºC)
Storage Conditions:Refrigerator (+4°C) + Flammables area
Vapor Pressure:20 mm Hg ( 20 °C)
Vapor Density:4.1 (vs air)
Toxicity:Oral-Rat LD50: 4600 mg/kg; Oral-Mouse LD50: 3500 mg/kg
Flammability characteristics:Inflammable in case of open flame, high temperature, oxidant; burning produces irritating smoke
Explosive limit:1.6-10.4%(V)
Odor:PUNGENT, GREEN, WOODY SOLVENT ODOR
Taste:WHISKEY TASTE
Experimental Properties:FORMS A CONSTANT BOILING MIXTURE WITH ETHYL ALCOHOL; SPECIFIC HEAT: 0.520|Liquid molar volume = 0.14389 cu m/kmol|IG Heat of Formation = -4.5350X10+8 J/kmol|VAPOR PRESSURE = 20 MM HG AT 19.6 °C
Air and Water Reactions:Highly flammable. Forms heat-sensitive explosive peroxides on contact with air. Slightly soluble in water.
Reactive Group:Ethers
Reactivity Alerts:Highly Flammable
Reactivity Profile:ACETAL can react vigorously with oxidizing agents. Stable in base but readily decomposed by dilute acids. Forms heat-sensitive explosive peroxides on contact with air. Old samples have been known to explode when heated due to peroxide formation [Sax, 9th ed., 1996, p. 5].
Peroxide Forming Chemical:Acetal|B: Compounds that form peroxides on concentration (distillation/evaporation)|2 samples had 10-30 ppm peroxide; age 6 to >10 yrs|Kelly|Mee, A. J., School Sci. Rev., 1940, 22(86), 95
Autoignition Temperature:446 °F (USCG, 1999)|446 °F (230 °C)|230 °C
Flammable Limits:LOWER 1.6%; UPPER 10.4%
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible.
Heat of Vaporization:43.20 kJ/mol @ 25 °C
Hazard IdentificationClassification of the substance or mixture
Flammable liquids, Category 2
Skin irritation, Category 2
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H225 Highly flammable liquid and vapour
H315 Causes skin irritation
H319 Causes serious eye irritation
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
Response P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage P403+P235 Store in a well-ventilated place. Keep cool.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling. Use non-sparking handtools. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Fireproof. Separated from strong oxidants. Cool. Keep in the dark. Well closed. Store only if stabilized.
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Seller Information
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Business Type:
Trader
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Main Products:
Flavor & Fragrance Ingredients,Plasticizer,API,Pharmaceutical Intermediates,Thermal Powder,Plant Extract
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Location:
Room 902, 917, Hua Teng Bei Tang Business Plaza, No.37 Nan Mo Fang Road, Chao Yang District, Bei Jing, China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
5
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
11-50
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Year of Establishment:
2001
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