BGC > Buscar Producto > Tetrahydrofurfuryl alcohol | 97-99-4

Appearance	Colourless liquid
Purity	99.0%min
moisture	0.1% MAX
Furfuryl alcohol	0.7% MAX
density(D420)g/cm3	1.051-1.054
refractive index(η D20)	1.449-1.453
color value	20 Max.
Main uses	raw material of dihydrofuran, diaminocaproic acid, vitamin B1
Package	220kg iron drum
Storage	in dry and cool place

Molecular Formula: C5H10O2
Molecular Weight: 102.13
Hazard Symbols: Xi,T
UN Number: NA 1993 / PGIII
WGKGermany: 2
HS Code: 29321300

EINECS:202-625-6
Molecular formula:C5H10O2

MF: C5H10O2

MW: 102.13

Appearance	Colourless to yellowish clear liquid
Assay	99.0% min

Purity: 98%
Smile code: OCC1OCCC1
MDL Number: MFCD00005372
MolFormula: C5H10O2
MolWeight: 102.1317
Available in stock: 126225

Smile code:
OCC1OCCC1
MDL Number:
MFCD00005372
Purity :
98%
Available in stock:
114110 g

Product name: Tetrahydrofurfuryl alcohol
Tetrahydrofuran Methanol; Tetrahydrofuran Methanol; Tetrahydrofuran-2-Methanol; Tetrahydrofuran-2-Methanol
English name: Tetrahydrofurfuryl alcohol
2-Hydroxymethyl-Tetrahydrofuran; Furfuryl alcohol, tetrahydro-furan-2-yl; Qo tetrahydrofurfuryl alcohol; Qo Thfa
CAS: 97-99-4
Molecular formula: C5H10O2
Molecular weight: 102.13
EINECS: 202-625-6
Order a copy of this thesis Furan and Benzofuran are widely used in the field of food and beverage industry. They are widely used in the field of food and beverage industry. Solvent for fats, waxes, resins, in organic synthesis;
Mol file: 97-99-4. Mol


Melting point -80 ° C
Boiling Point: 178 ° C (lit.)
Density 1.0543
Vapor density 3.52 (vs air)
Vapor pressure 2.3 mm Hg (39 ° C)
FEMA 3056
Refractive index n20 / D 1.452 (lit.)
Flash point 183 ° F
Water - soluble
Sensitivity
Merck 14, 9213
BRN 102723
CAS database 97-99-4 (CAS DataBase Reference)
NIST chemical information 2-Furanmethanol, tetrahydro- (97-99-4)
EPA Chemical Substance Information 2-Furanmethanol, tetrahydro- (97-99-4)


The content was analyzed by gas chromatography (GT-10-4) using a polar column method.
Toxic LD50 2500 ~ 4000mg / kg (rat).
GRAS (FEMA).
Limited use is modest (FDA, §172.515, 2000).
Standard for Maximum Allowable Residue of Food Additives
Chinese name of the additive to allow the use of the additive food Chinese name of the additive function Maximum allowable amount (g / kg) Maximum allowable residue (g / kg)
Tetrahydrofurfuryl alcohol Food and food fragrances The perfume ingredients used in formulating fragrances shall not exceed the maximum permissible and maximum permissible levels in GB 2760
Chemical properties Colorless liquid, slight odor. Hygroscopicity. With water, ethanol, ether, acetone, chloroform and benzene immiscibility, insoluble in paraffin hydrocarbons.
Purposes for the solvent, but also for the preparation of dihydrofuran, lysine and other raw materials, esters used as plasticizers
Use GB 2760--1996 provides for the use of food flavors.
Uses Used in the preparation of succinic acid, pentanediol, tetrahydrofuran, pyran, etc., also used as paint, resin and oil solvent. In the printing and dyeing industry as lubricants, dispersants, pharmaceutical decolorization, deodorant, also used as plasticizers, herbicides, pesticides and other organic synthesis of raw materials. Tetrahydrofurfuryl bromide to tetrahydrofuran methyl bromide, sodium thiosulfate replacement system in tetrahydrofuran methyl sodium thiosulfate. Is a long-acting vitamin B1 (furan thiamine) of raw materials.
Use Used as solvent, also used in rubber, dye industry
Production from furfural hydrogenation in the system. When a nickel-chromium-copper-based catalyst is used, the reaction temperature is 170 to 180C and the pressure is 7.5 to 10.5 MPa.
Production from furfural in the presence of catalyst Ni, with 170 ~ 180 ° C, 7.355 ~ 7.845MPa under continuous pressure hydrogenation derived.
Category Flammable liquids
Toxic classification of poisoning
Acute toxicity Oral - Rat LD50: 1600 mg / kg; Oral - mouse LD50: 2300 mg / kg
Stimulation Data Eye - Rabbit 20 mg / 24hours Moderate
EXPLOSIVES HAZARDOUS CHARACTERISTICS Mix with air to be explosive
Flammability hazard characteristics In case of fire, high temperature, strong oxidant flammable; combustion emissions to stimulate smoke
Storage and transport characteristics of packaging integrity, light-load; storehouse ventilation, away from the fire, high temperature, and oxidant separate storage
Fire extinguishing agent foam, carbon dioxide, mist water, sand, dry powder