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Trimethyl orthoacetate

Trimethyl orthoacetate structure

CAS No.: 1445-45-0

Chemical Name:: Trimethyl orthoacetate

Synonyms: TMOA;1,1,1-TRIMETHOXYETHANE;CH3C(OCH3)3;orthoacetate;Methyl orthoacetate;Trimethylorthoaceate;Trimethylorthoacetat;Ethane, 1,1,1-trimethoxy-;trimethyl-acetate;Trimethyl o-acetate

CBNumber:: CB5759743

Molecular Formula:: C5H12O3

Molecular Weight:: 120.15

MDL Number:: MFCD00008477

MOL File:: 1445-45-0.mol

Last updated:2023-10-18 17:01:41

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Trimethyl orthoacetate Properties

Boiling point	107-109 °C(lit.)
Density	0.944 g/mL at 25 °C(lit.)
vapor pressure	20 hPa (20 °C)
refractive index	n20/D 1.388(lit.)
Flash point	62 °F
storage temp.	Store below +30°C.
solubility	Chloroform (Sparingly), Methanol (Slightly)
form	Liquid
Specific Gravity	0.960 (20/4℃)
color	Clear colorless to slightly brown
Water Solubility	HYDROLYSIS
Sensitive	Moisture Sensitive
BRN	1098338
InChIKey	HDPNBNXLBDFELL-UHFFFAOYSA-N
LogP	1.13 at 25℃
CAS DataBase Reference	1445-45-0(CAS DataBase Reference)
FDA UNII	04H7A3FK37
NIST Chemistry Reference	Ethane, 1,1,1-trimethoxy-(1445-45-0)
EPA Substance Registry System	Trimethyl orthoacetate (1445-45-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Danger

Hazard statements

H225-H317-H319

Precautionary statements

P210-P233-P240-P280-P303+P361+P353-P305+P351+P338

Hazard Codes

F,Xi

Risk Statements

11-43-38-36/37/38

Safety Statements

16-37/39-24-33-26-7/9

RIDADR

UN 3272 3/PG 2

WGK Germany

TSCA

Yes

HazardClass

PackingGroup

HS Code

29159080

Toxicity

LD50 orally in Rabbit: > 2000 mg/kg

NFPA 704

	3
2		1

Trimethyl orthoacetate price More Price(17)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	8.18804	Trimethyl orthoacetate for synthesis	1445-45-0	100mL	$64.9	2024-03-01	Buy
Sigma-Aldrich	8.18804	Trimethyl orthoacetate for synthesis	1445-45-0	500mL	$144	2024-03-01	Buy
Sigma-Aldrich	237876	Trimethyl orthoacetate 99%	1445-45-0	100ml	$58.7	2024-03-01	Buy
Sigma-Aldrich	237876	Trimethyl orthoacetate 99%	1445-45-0	500ml	$183	2024-03-01	Buy
TCI Chemical	O0115	Trimethyl Orthoacetate >98.0%(GC)	1445-45-0	25mL	$30	2024-03-01	Buy

Product number	Packaging	Price	Buy
8.18804	100mL	$64.9	Buy
8.18804	500mL	$144	Buy
237876	100ml	$58.7	Buy
237876	500ml	$183	Buy
O0115	25mL	$30	Buy

Trimethyl orthoacetate Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY BROWN LIQUID

Uses

Trimethyl orthoacetate has been used in the preparation of 2-amino-9-(3-acyloxymethyl-4-alkoxycarbonyloxybut-1-yl)purines and 2-amino-9-(3-alkoxycarbonyl-oxymethyl-4-alkoxycarbonyloxybut -1-yl)purines.

General Description

Kinetics and mechanism of gas-phase elimination of trimethyl orthoacetate has been examined over the temperature range of 310-369°C and pressure range of 50-130Torr.

Trimethyl orthoacetate synthesis

Synthesis of Trimethyl orthoacetate from Methanol and Acetonitrile

Trimethyl orthoacetate Preparation Products And Raw materials

Raw materials

anhydrous Acetonitrile Sodium Methoxide Ethane, (dimethoxymethoxy)- 1-ethoxy-1,1-dimethoxyethane METHYL ACETIMIDATE HYDROCHLORIDE

1,1-DICHLORO-1-NITROETHANE 1,1-DIMETHOXYETHENE Ethane, 1,1'-[(methoxymethylene)bis(oxy)]bis- trans-Methyl crotonate

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Preparation Products

Methyl 3,3-dimethylpent-4-enoate Methyl N-cyanoethanimideate Triethyl orthoacetate 4,6-Dimethylpyrimidine-5-carboxylic acid N-TERT-BUTYLACETAMIDE

METHYL 2-CHLORO-3-NITROBENZOATE Methyl 2,6-dimethoxybenzoate EthaniMidaMide, N,N'-bis(1-Methylethyl)- DODECYL ACETATE N-Isopropylacetamide

Ganciclovir Mono-O-acetate

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Trimethyl orthoacetate Suppliers

Global( 388)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	5993	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Hangzhou Bayee Chemical Co., Ltd.	0086-571-86990109	rachelhoo@bayeechem.com	China	104	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Shanxi Naipu Import and Export Co.,Ltd	+86-13734021967 +8613734021967	kaia@neputrading.com	China	1011	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2967	58
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58

Supplier	Advantage
Hebei Yanxi Chemical Co., Ltd.	58
Capot Chemical Co.,Ltd.	60
Hangzhou Bayee Chemical Co., Ltd.	55
Henan Tianfu Chemical Co.,Ltd.	55
Shanxi Naipu Import and Export Co.,Ltd	58
career henan chemical co	58
Jinan Finer Chemical Co., Ltd	58
Xiamen AmoyChem Co., Ltd	58
Hubei xin bonus chemical co. LTD	58
Shandong chuangyingchemical Co., Ltd.	58

Trimethyl orthoacetate: Chemical properties, Uses, Preparation
Trimethyl orthoacetate is used as an intermediate in the manufacture of medicines and pesticides, and is also the main raw mat....
Oct 23，2019

View Lastest Price from Trimethyl orthoacetate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-10-18	Trimethyl orthoacetate 1445-45-0	US $0.00 / kg	1kg	99	20tons	Hebei Yanxi Chemical Co., Ltd.
2023-08-16	1,1,1-Trimethoxyethane 1445-45-0	US $500.00 / KG	1KG	>99%	50000kg/Month	Weijer International Trade (Hebei) Co., Ltd
2023-05-25	Trimethyl orthoacetate 1445-45-0	US $20.00 / kg	1kg	99%	5000 Ton	Hebei Duling International Trade Co. LTD

Trimethyl orthoacetate
1445-45-0
US $0.00 / kg
99
Hebei Yanxi Chemical Co., Ltd.

1,1,1-Trimethoxyethane
1445-45-0
US $500.00 / KG
>99%
Weijer International Trade (Hebei) Co., Ltd

Trimethyl orthoacetate
1445-45-0
US $20.00 / kg
99%
Hebei Duling International Trade Co. LTD

Trimethyl orthoacetate Spectrum

Trimethyl orthoacetate(1445-45-0)MS Trimethyl orthoacetate(1445-45-0)¹HNMR Trimethyl orthoacetate(1445-45-0)¹³CNMR Trimethyl orthoacetate(1445-45-0)IR1 Trimethyl orthoacetate(1445-45-0)Raman

1445-45-0(Trimethyl orthoacetate)Related Search:

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Triethyl orthobenzoate Methyl acetate Trimethyl orthobutyrate Trimethyl orthopropionate ORTHO-N-VALERIC ACID TRIETHYL ESTER

1,1,1-Trimethoxypentane Triethyl orthoacetate Trimethyl orthobenzoate

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1,1,1-trimethoxy-ethan trimethyl-acetate ORTHOACETIC ACID TRIMETHYL ESTER TRIMETHYL ORTHOACETATE 1,1,1-Trimethoxyethane Orthoacetic Acid Trimethyl Ester Methylorthoformic acid trimethyl ester Trimethyl orthoacetate,98% Orthoacetic Acid Trimethyl Ester 1,1,1-Trimethoxyethane The originalacetic acidtriMethyl ester The original three Methyl acetate Trimethyl o-acetate TrimethoxyOrthoAcetate Trimethyl orthoacetate,1,1,1-Trimethoxyethane TriMethyl orthoacetate, 98% 100ML TriMethyl orthoacetate, 98% 500ML Trimethyl Ortho Acetate (TMOA) TrimethylOrthoacetate> TRIMETHYL ORTHOACETATE FOR SYNTHESIS CH3C(OCH3)3 Methyl orthoacetate Trimethylorthoaceate TMOA 1,1,1-TRIMETHOXYETHANE Ethane, 1,1,1-trimethoxy- Trimethylorthoacetat orthoacetate 1445-45-0 145-45-0 Acetals/Ketals/Ortho Esters Organic Building Blocks Building Blocks Orthoesters Oxygen Compounds Organic synthesis Acetals/Ketals/Ortho Esters Building Blocks Chemical Synthesis Organic Building Blocks Oxygen Compounds Orthoesters