CAS No.107-98-2,1-Methoxy-2-propanol Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	107-98-2
Name:	1-Methoxy-2-propanol
Article Data:	103

Formula:	C₄H₁₀O₂
Molecular Weight:	90.1222
Synonyms:	1-Methoxy-2-hydroxypropane;Dowtherm 209;Propylene glycol methyl ether;Propylenglykol-monomethylaether;Dowanol-33B;1-methoxypropan-2-ol;.alpha.-Propylene glycol monomethyl ether;2-Methoxy-1-methylethanol;2-Propanol,1-methoxy-;2-Propanol, 1-methoxy-;Propylene Glycol Monomethyl Ether(PM):;Propylene Glycol Monomethyl Ether;Methoxyisopropanol;
EINECS:	203-539-1
Density:	0.912 g/cm³
Melting Point:	- 97 °C
Boiling Point:	118.5 °C at 760 mmHg
Flash Point:	33.9 °C
Solubility:	soluble in water
Appearance:	colourless liquid
Hazard Symbols:	R10:;
Risk Codes:	10
Safety:	26-24/25
Transport Information:	UN 3092 3/PG 3
PSA:	29.46000
LogP:	0.01360

Synthetic route

: 187737-37-7
propene

A: 107-98-2
1-methoxy-2-propanol

B: 75-56-9, 16033-71-9
methyloxirane

Conditions

Conditions	Yield
With pyridine N-oxide; dihydrogen peroxide; methyltrioxorhenium(VII) In methanol; water at 40℃; under 11894.7 - 36201.3 Torr; for 3h;	A 1.02% B 98%
With pyridine; carbon dioxide; dihydrogen peroxide; methyltrioxorhenium(VII) In methanol; water at 25 - 40℃; under 36201.3 Torr; for 3h;	A n/a B 60.25%
With pyridine N-oxide; carbon dioxide; dihydrogen peroxide; methyltrioxorhenium(VII) In methanol; water at 25 - 40℃; under 36201.3 Torr; for 3 - 9h;	A n/a B 51.1%
With pyridine N-oxide; urea hydrogen peroxide adduct; methyltrioxorhenium(VII) In methanol; water at 30℃; under 12929 Torr;

: 67-56-1
methanol

: 75-56-9, 16033-71-9
methyloxirane

: 107-98-2
1-methoxy-2-propanol

Conditions

Conditions	Yield
With sodium hydroxide at 120℃; for 0.116667h; Concentration; Temperature; Reagent/catalyst; Flow reactor;	93%
With sodium methylate	78%
With Al2O3/MgO composite at 120℃; Inert atmosphere;	37.4%

: 67-56-1
methanol

: 75-56-9, 16033-71-9
methyloxirane

A: 107-98-2
1-methoxy-2-propanol

B: 1589-47-5
2-methoxypropanol

Conditions

Conditions	Yield
With MCM-41-encapsulated cetyltrimethylammonium hydroxide at 110℃; for 3h; regioselective reaction;	A 92% B n/a
With boron trifluoride diethyl etherate	A 36% B 39%
at 200℃;

...Expand

: 187737-37-7
propene

A: 57-55-6
propylene glycol

B: 107-98-2
1-methoxy-2-propanol

C: 1589-47-5
2-methoxypropanol

D: 75-56-9, 16033-71-9
methyloxirane

Conditions

Conditions	Yield
With dihydrogen peroxide; titanium-silicate In methanol at 40℃;	A n/a B n/a C n/a D 92%
With dihydrogen peroxide; titanium-silicate In methanol at 40℃;	A n/a B n/a C n/a D 78%
With dihydrogen peroxide; titanium-silicate In water at 30 - 80℃; under 18751.9 Torr; pH=4.5;	A n/a B n/a C n/a D 61%

...Expand

: 57-55-6
propylene glycol

: 74-88-4
methyl iodide

: 107-98-2
1-methoxy-2-propanol

Conditions

Conditions	Yield
With iron(III) perchlorate at 20℃; for 24h; neat (no solvent);	85%
With potassium In tetrahydrofuran for 2h; Heating;	58%

: 930-37-0
glycidyl methyl ether

: 107-98-2
1-methoxy-2-propanol

Conditions

Conditions	Yield
With Bu3Sn(HMPA)I; tri-n-butyl-tin hydride In tetrahydrofuran at 40℃; for 24h;	75%

: 187737-37-7
propene

A: 57-55-6
propylene glycol

B: 107-98-2
1-methoxy-2-propanol

C: 75-56-9, 16033-71-9
methyloxirane

Conditions

Conditions	Yield
With pyridine N-oxide; dihydrogen peroxide; methyltrioxorhenium(VII) In methanol; water at 40℃; under 36201.3 Torr; for 3h;	A 0.59% B 1.85% C 72.73%
With dihydrogen peroxide In methanol at 49.84℃; under 5250.53 Torr; Green chemistry;

...Expand

: 67-56-1
methanol

: 124-38-9
carbon dioxide

: 75-56-9, 16033-71-9
methyloxirane

A: 108-32-7
1,2-propylene cyclic carbonate

B: 57-55-6
propylene glycol

C: 107-98-2
1-methoxy-2-propanol

D: 1589-47-5
2-methoxypropanol

E: 616-38-6
carbonic acid dimethyl ester

Conditions

Conditions	Yield
With 6,7,9,10,12,13,20,21-octahydrodibenzo[b,h][1,4,7,10,13,16]hexaoxacyclooctadecine; potassium chloride at 130℃; under 15001.5 Torr; for 8h; Reagent/catalyst; Autoclave; High pressure;	A 69.2% B 12.5% C n/a D n/a E 13.2%
With 6,7,9,10,12,13,20,21-octahydrodibenzo[b,h][1,4,7,10,13,16]hexaoxacyclooctadecine; potassium bromide at 130℃; under 15001.5 Torr; for 8h; Reagent/catalyst; Autoclave; High pressure;	A 62.9% B 14.4% C n/a D n/a E 12.5%
With potassium bromide at 130℃; under 15001.5 Torr; for 8h; Autoclave; High pressure;	A 44.1% B 6.7% C n/a D n/a E 5.8%

...Expand

: 67-56-1
methanol

: 75-56-9, 16033-71-9
methyloxirane

A: 107-98-2
1-methoxy-2-propanol

B: 1589-47-5
2-methoxypropanol

C: 127-00-4
1-Chloro-2-propanol

Conditions

Conditions	Yield
With Cu(L-Asp)(1,2-bis(4-pyridyl)ethylene)0.5(H2O)0.5(MeOH)0.5 at 25℃;	A 56% B 40% C 4%
With Cu(L-Asp)(1,2-bis(4-pyridyl)ethylene)0.5(H2O)0.5(MeOH)0.5 at 60℃;	A 49% B 47% C 4%

...Expand

: 67-56-1
methanol

: 124-38-9
carbon dioxide

: 75-56-9, 16033-71-9
methyloxirane

A: 108-32-7
1,2-propylene cyclic carbonate

B: 107-98-2
1-methoxy-2-propanol

C: 1589-47-5
2-methoxypropanol

Conditions

Conditions	Yield
With lithium iodide at 130℃; under 15001.5 Torr; for 8h; Reagent/catalyst; Autoclave; High pressure;	A 54.8% B n/a C n/a
With potassium carbonate at 100℃; for 6h; Supercritical conditions; Green chemistry;	A 35.6% B n/a C n/a

...Expand

Raw Materials

7778-85-0

75-56-9

627-40-7

7732-18-5

1072-47-5

74-88-4

7440-32-6

67-63-0

Downstream Products

99-96-7

26550-55-0

75-07-0

108-65-6

4984-22-9

20324-32-7

123-54-6

109-87-5

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Specification

The CAS registry number of Methoxy propanol is 107-98-2. The IUPAC name is 1-methoxypropan-2-ol. In addition, the molecular formula is C₄H₁₀O₂. What's more, it is a kind of colourless liquid and incompatible with strong oxidizing agents, acid chlorides, acid anhydrides, water. It is mainly used as a solvent, dispersant and diluent. Besides, it is also used as antifreeze agent for the fuel, extraction solvent.

Physical properties about this chemical are: (1)ACD/LogP: -0.45; (2)ACD/LogD (pH 5.5): -0.45; (3)ACD/LogD (pH 7.4): -0.45; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 13.56; (7)ACD/KOC (pH 7.4): 13.56; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 18.46 Å²; (12)Index of Refraction: 1.397; (13)Molar Refractivity: 23.81 cm³; (14)Molar Volume: 98.8 cm³; (15)Polarizability: 9.44 ×10^-24cm³; (16)Surface Tension: 26.9 dyne/cm; (17)Density: 0.912 g/cm³; (18)Flash Point: 33.9 °C; (19)Enthalpy of Vaporization: 41.58 kJ/mol; (20)Boiling Point: 118.5 °C at 760 mmHg; (21)Vapour Pressure: 8.15 mmHg at 25°C.

Preparation of Methoxy propanol: it can be prepared by methyloxirane and methanol. This reaction will need reagent NaOCH₃. The yield is about 78%.

Methoxy propanol can be prepared by methyloxirane and methanol

Uses of Methoxy propanol: it can react with oxirane to get 4-methyl-2,5-dioxaheptan-7-ol. This reaction will need reagent BF₃*Et₂O. The yield is about 53%.

Methoxy propanol can react with oxirane to get 4-methyl-2,5-dioxaheptan-7-ol

When you are using this chemical, please be cautious about it as the following:
This chemical is flammable. During using it, you should 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: OC(C)COC
(2)InChI: InChI=1/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3
(3)InChIKey: ARXJGSRGQADJSQ-UHFFFAOYAJ

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
dog	LD50	intravenous	2gm/kg (2000mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
dog	LD50	oral	5gm/kg (5000mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
guinea pig	LCLo	inhalation	15000ppm/7H (15000ppm)	BEHAVIORAL: SLEEP	AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 509, 1954.
human	TCLo	inhalation	3000ppm (3000ppm)	SENSE ORGANS AND SPECIAL SENSES: TUMORS: OLFACTION BEHAVIORAL: GENERAL ANESTHETIC GASTROINTESTINAL: NAUSEA OR VOMITING	Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. Vol. 1, Pg. 105, 1974.
mouse	LD	intraperitoneal	> 500mg/kg (500mg/kg)		"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 110, 1952.
mouse	LD50	intravenous	5300mg/kg (5300mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
mouse	LD50	oral	11700mg/kg (11700mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
rabbit	LCLo	inhalation	15000ppm/7H (15000ppm)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 9, Pg. 509, 1954.
rabbit	LD50	intravenous	1200mg/kg (1200mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
rabbit	LD50	oral	5700mg/kg (5700mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
rabbit	LD50	skin	13gm/kg (13000mg/kg)		Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. Vol. 1, Pg. 105, 1974.
rabbit	LD50	subcutaneous	5gm/kg (5000mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
rat	LC50	inhalation	10000ppm/5H (10000ppm)		Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. Vol. 1, Pg. 105, 1974.
rat	LD50	intraperitoneal	3720mg/kg (3720mg/kg)		"Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 3977, 1982.
rat	LD50	intravenous	4200mg/kg (4200mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
rat	LD50	subcutaneous	7800mg/kg (7800mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: ATAXIA	Arzneimittel-Forschung. Drug Research. Vol. 22, Pg. 569, 1972.
rat	LDLo	oral	3739mg/kg (3739mg/kg)	SENSE ORGANS AND SPECIAL SENSES: CHROMODACYRORREA: EYE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA	National Technical Information Service. Vol. OTS0520402,