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1,1,1-Trimethoxypentane

1,1,1-Trimethoxypentane structure

CAS No.: 13820-09-2

Chemical Name:: 1,1,1-Trimethoxypentane

Synonyms: TRIMETHYL ORTHOVALERATE;trimethyl-valerate;TRIMETHYL-2-VALERATE;1,1,1-Trimethoxypent;TriMethyl orthovalerat;trimethyl protoglutate;1,1,1-TRIMETHOXYPENTANE;1,1,1-trimethoxy-pentan;PENTANE, 1,1,1-TRIMETHOXY-;1,1,1-TRIMETHOXY-N-PENTANE

CBNumber:: CB1375196

Molecular Formula:: C8H18O3

Molecular Weight:: 162.23

MDL Number:: MFCD00008481

MOL File:: 13820-09-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 23:33:31

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1,1,1-Trimethoxypentane Properties

Boiling point	164-166 °C (lit.)
Density	0.941 g/mL at 25 °C (lit.)
refractive index	1.408-1.41
Flash point	41 °C
storage temp.	Flammables area
solubility	Chloroform (Slightly), DMSO, Methanol (Slightly)
form	clear liquid
color	Colorless to Almost colorless
Sensitive	Moisture Sensitive
Merck	14,9717
BRN	1739200
Stability	Unstable in acidic solution, Unstable In Acidic Solution
InChI	1S/C8H18O3/c1-5-6-7-8(9-2,10-3)11-4/h5-7H2,1-4H3
InChIKey	XUXVVQKJULMMKX-UHFFFAOYSA-N
SMILES	CCCCC(OC)(OC)OC
CAS DataBase Reference	13820-09-2(CAS DataBase Reference)
FDA UNII	W0X9MOM6VZ
NIST Chemistry Reference	Pentane, 1,1,1-trimethoxy-(13820-09-2)
EPA Substance Registry System	Pentane, 1,1,1-trimethoxy- (13820-09-2)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Warning

Hazard statements

H226-H315-H319

Precautionary statements

P210-P302+P352-P305+P351+P338

PPE

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Xi,F

Risk Statements

36/37/38-10-36/38

Safety Statements

37/39-26-16-36

RIDADR

1993

WGK Germany

TSCA

TSCA listed

HazardClass

PackingGroup

III

HS Code

29159000

Storage Class

3 - Flammable liquids

Hazard Classifications

Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2

NFPA 704

	2
2		0

1,1,1-Trimethoxypentane price More Price(41)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	254517	Trimethyl orthovalerate 97%	13820-09-2	5g	$51	2026-04-30	Buy
TCI Chemical	T0981	Trimethyl Orthovalerate	13820-09-2	25mL	$66	2026-04-30	Buy
TCI Chemical	T0981	Trimethyl Orthovalerate	13820-09-2	250mL	$392	2026-04-30	Buy
TRC	TRC-T796575-5G	Trimethyl Orthovalerate	13820-09-2	5g	$82	2026-06-03	Buy
TRC	TRC-T796575-50G	Trimethyl Orthovalerate	13820-09-2	50g	$294	2026-06-03	Buy

Product number	Packaging	Price	Buy
254517	5g	$51	Buy
T0981	25mL	$66	Buy
T0981	250mL	$392	Buy
TRC-T796575-5G	5g	$82	Buy
TRC-T796575-50G	50g	$294	Buy

1,1,1-Trimethoxypentane Chemical Properties, Uses, Production

Chemical Properties

CLEAR COLORLESS LIQUID

Uses

Trimethyl orthovalerate is used in the synthesis of 1,2,4-triazolo[1,5-c]pyrimidine derivatives as human adenosine A₃ receptor ligands. It can also be used as a precursor to prepare N-sulfonyl and N-sulfinyl imines and imidates.

Uses

Trimethyl orthovalerate has been used in the preparation of:

various 9-O-acyl derivatives of N-acetyl- and N-glycoloyl-neuraminic acid
2-methyl, 2-ethyl, 2-propyl and 2-butyl-3-benzimidazolyl-4(3H)-quinazolinones

Synthesis Reference(s)

Journal of the American Chemical Society, 68, p. 1922, 1946 DOI: 10.1021/ja01214a015

General Description

Kinetics of unimolecular gas-phase elimination of trimethyl orthovalerate has been investigated.

1,1,1-Trimethoxypentane synthesis

Synthesis of 1,1,1-Trimethoxypentane from Valeronitrile

1,1,1-Trimethoxypentane Preparation Products And Raw materials

Raw materials

Methyl valerate methyl valerimidate hydrochloride Methanol Valeronitrile

Preparation Products

2-Butyl-6-nitro-1,3-benzoxazole 2,4-dihydroxy-6-n-butylbenzoic acid, methyl ester

1,1,1-Trimethoxypentane Suppliers

Global Suppliers ( 335)

Supplier	Tel	Email	Country	ProdList	Advantage
Weifang Runzhong Fine Chemical Co., LTD	18653686003	sq@runzhongchem.com	China	81	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Beijing HwrkChemical Technology Co., Ltd	89508211 18501085097	sales.bj@hwrkchemical.com	China	9407	55
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Jia Xing Isenchem Co.,Ltd	0573-85285100 18627885956	isenchem@163.com	China	9389	66
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57

Supplier	Advantage
Weifang Runzhong Fine Chemical Co., LTD	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Beijing HwrkChemical Technology Co., Ltd	55
Energy Chemical	61
Jia Xing Isenchem Co.,Ltd	66
Shanghai Hanhong Scientific Co.,Ltd.	64
Shandong Xiya Chemical Co., Ltd	57

View Latest Price from 1,1,1-Trimethoxypentane manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-08-08	1,1,1-Trimethoxypentane 13820-09-2		1kg	99% GC	100kg	Hangzhou ICH Biofarm Co., Ltd
2026-05-28	1,1,1-Trimethoxypentane 13820-09-2	$10.00	1KG	99.%	10 ton	Hebei Chuanghai Biotechnology Co,.LTD
2026-03-20	1,1,1-Trimethoxypentane 13820-09-2	$10.00	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd

1,1,1-Trimethoxypentane
13820-09-2
99% GC
Hangzhou ICH Biofarm Co., Ltd

1,1,1-Trimethoxypentane
13820-09-2
$10.00
99.%
Hebei Chuanghai Biotechnology Co,.LTD

1,1,1-Trimethoxypentane
13820-09-2
$10.00
99%
Hebei Chuanghai Biotechnology Co., Ltd

1,1,1-Trimethoxypentane Spectrum

1,1,1-Trimethoxypentane(13820-09-2)MS 1,1,1-Trimethoxypentane(13820-09-2)¹HNMR 1,1,1-Trimethoxypentane(13820-09-2)¹³CNMR 1,1,1-Trimethoxypentane(13820-09-2)IR1 1,1,1-Trimethoxypentane(13820-09-2)Raman

13820-09-2 (1,1,1-Trimethoxypentane) Related Search:

Tetramethoxymethane Trimethoxymethane Tripropyl orthoformate PROTOGRACILLIN(P) Triisopropyl orthoformate

ortho-n-Valeric acid triethyl ester Triethyl orthobenzoate Trimethyl orthopropionate Triethyl orthoformate 1,1',1''-[propylidynetris(oxy)]tributane

Triethyl orthobutyrate 1,1,1-Trimethoxy-2-methylpropane Triethyl orthoacetate Trimethyl orthoacetate Tetraethyl orthocarbonate

Trimethyl orthobutyrate Triethyl orthopropionate 1,1,1-tributoxypentane

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1,1,1-TRIMETHOXY-N-PENTANE 1,1,1-TRIMETHOXYPENTANE PENTANE, 1,1,1-TRIMETHOXY- ORTHO-N-VALERIC ACID TRIMETHYL ESTER TRIMETHYL ORTHO-N-VALERATE TRIMETHYL-2-VALERATE trimethyl-valerate 1,1,1-trimethoxy-pentan Orthovaleric acid, trimethyl ester N,1-dioxido-N-[(1-oxo-4-pyridin-1-iumylidene)amino]-4-pyridin-1-iumamine Trimethyl orthovalerate (TMOV) 1,1,1-Trimethoxypent 1,1,1-Trimethoxypentane Orthovaleric Acid Trimethyl Ester TriMethyl orthovalerat Trimethyl orthovalerate,95% Trimethyl orthovalerate≥ 98% (GC) trimethyl protoglutate Trimethyl orthovalerate, 97% 1,1,1-Trimethoxypentane - [T94002] TRIMETHYL ORTHOVALERATE 13820-09-2 13820-09-3 CH3CH23CCOOCH33 CH3CH2CH2CH2COCH33 CH3CH23COCH33 Orthoesters Organic Building Blocks Oxygen Compounds Building Blocks Acetals/Ketals/Ortho Esters Acetals/Ketals/Ortho Esters Building Blocks Chemical Synthesis Organic Building Blocks Oxygen Compounds Orthoesters Miscellaneous