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3,4,5-Trimethoxybenzaldehyde

3,4,5-Trimethoxybenzaldehyde structure

CAS No.: 86-81-7

Chemical Name:: 3,4,5-Trimethoxybenzaldehyde

Synonyms: TMBA;Benzaldehyde, 3,4,5-trimethoxy-;Trimetazidine Impurity 9;2.3.4-Trihyroxybenzaldehyde;NSC 16692;AKOS 214-88;AKOS BBS-00003169;OTAVA-BB BB7018801952;LABOTEST-BB LT00931453;3,4,5-TrimethoxybenzaL

CBNumber:: CB3764934

Molecular Formula:: C10H12O4

Molecular Weight:: 196.2

MDL Number:: MFCD00003364

MOL File:: 86-81-7.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-26 10:20:41

Product description	Number	Pack Size	Price
3,4,5-Trimethoxybenzaldehyde 98%	T68403	25g	$44.6
3,4,5-Trimethoxybenzaldehyde 98%	T68403	100g	$77
3,4,5-Trimethoxybenzaldehyde >98.0%(GC)	T0059	25g	$35
3,4,5-Trimethoxybenzaldehyde >98.0%(GC)	T0059	100g	$86
3,4,5-Trimethoxybenzaldehyde	290406	5g	$403
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3,4,5-Trimethoxybenzaldehyde Properties

Melting point	72-74 °C (lit.)
Boiling point	163-165 °C/10 mmHg (lit.)
Density	1.2166 (rough estimate)
refractive index	1.5550 (estimate)
Flash point	163-165°C/10mm
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	methanol: 0.1 g/mL, clear
form	Powder or Flakes
color	White to creamy
Water Solubility	slightly soluble
Sensitive	Air Sensitive
BRN	395163
Stability	Hygroscopic
InChI	1S/C10H12O4/c1-12-8-4-7(6-11)5-9(13-2)10(8)14-3/h4-6H,1-3H3
InChIKey	OPHQOIGEOHXOGX-UHFFFAOYSA-N
SMILES	[H]C(=O)c1cc(OC)c(OC)c(OC)c1
LogP	1.390
CAS DataBase Reference	86-81-7(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	WL86YD76N6
NIST Chemistry Reference	Benzaldehyde, 3,4,5-trimethoxy-(86-81-7)
EPA Substance Registry System	Benzaldehyde, 3,4,5-trimethoxy- (86-81-7)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P280-P261-P271

PPE

Eyeshields, Gloves, type N95 (US)

Hazard Codes

Xi,C

Risk Statements

36/37/38-34

Safety Statements

22-24/25-45-36/37/39-27-26

RIDADR

UN2811

WGK Germany

RTECS

CU8462000

Hazard Note

Irritant

TSCA

TSCA listed

HS Code

29124900

Storage Class

11 - Combustible Solids

NFPA 704

	1
2		0

3,4,5-Trimethoxybenzaldehyde price More Price(31)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	T68403	3,4,5-Trimethoxybenzaldehyde 98%	86-81-7	25g	$44.6	2026-04-30	Buy
Sigma-Aldrich	T68403	3,4,5-Trimethoxybenzaldehyde 98%	86-81-7	100g	$77	2026-04-30	Buy
TCI Chemical	T0059	3,4,5-Trimethoxybenzaldehyde >98.0%(GC)	86-81-7	25g	$35	2026-04-30	Buy
TCI Chemical	T0059	3,4,5-Trimethoxybenzaldehyde >98.0%(GC)	86-81-7	100g	$86	2026-04-30	Buy
Usbiological	290406	3,4,5-Trimethoxybenzaldehyde	86-81-7	5g	$403	2021-12-16	Buy

Product number	Packaging	Price	Buy
T68403	25g	$44.6	Buy
T68403	100g	$77	Buy
T0059	25g	$35	Buy
T0059	100g	$86	Buy
290406	5g	$403	Buy

3,4,5-Trimethoxybenzaldehyde Chemical Properties,Uses,Production

Chemical Properties

white to creamy powder or flakes

Uses

3,4,5-Trimethoxybenzaldehyde (cas# 86-81-7) is a compound useful in organic synthesis.

3,4,5-Trimethoxybenzaldehyde synthesis

Synthesis of 3,4,5-Trimethoxybenzaldehyde from Syringaldehyde and Iodomethane

3,4,5-Trimethoxybenzaldehyde Preparation Products And Raw materials

Raw materials

potassium ferricyanide Tannic acid 4-Nitrotoluene Sodium Methoxide 4-Hydroxybenzaldehyde

Benzonitrile Vanillin 2,2-dimethyl-5-(3,4,5-trimethoxybenzylidene)-1,3-dioxane-4,6-dione 3,4,5-TRIMETHOXYBENZHYDRAZIDE

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Preparation Products

3-(3,4,5-TRIMETHOXYPHENYL)PROPIONIC ACID RARECHEM AL BI 0736 3,4,5-Trimethoxybenzylamine Syringaldehyde 4-Hydroxy-3,5-dimethoxycinnamic acid

3,4,5-Trimethoxy benzoic acid 3,4,5-Trimethoxyphenol 5-BROMOMETHYL-1,2,3-TRIMETHOXY-BENZENE 3,4,5-Trimethoxytoluene 5-METHYLPYROGALLOL

1,2,3-Trimethoxy-5-vinylbenzene

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3,4,5-Trimethoxybenzaldehyde Suppliers

Global( 594)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Watson Biotechnology Co.,Ltd	+86-18186686046 +86-18186686046;	sales01@watsonbiotech.cn	China	5735	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
Hebei Yanxi Chemical Co., Ltd.	+8618531123677	faithe@yan-xi.com	China	5853	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-86-13131129325 +8613131129325	sales1@chuanghaibio.com	China	5235	58
Shaanxi Haibo Biotechnology Co., Ltd	+undefined18602966907	qinhe02@xaltbio.com	China	997	58
airuikechemical co., ltd.	+86-18353166132	sales02@airuikechemical.com	China	983	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	3692	58
Chongqing Soarwin Technology Co., Ltd	+86-15790943001	crystal@sorawin.cn	China	421	58
Rongchuang International	+8613175533356	kevin@rongchuangintl.com	China	272	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60

Supplier	Advantage
Watson Biotechnology Co.,Ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Shaanxi Haibo Biotechnology Co., Ltd	58
airuikechemical co., ltd.	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	58
Chongqing Soarwin Technology Co., Ltd	58
Rongchuang International	58
Capot Chemical Co.,Ltd.	60

View Lastest Price from 3,4,5-Trimethoxybenzaldehyde manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-05-02	3,4,5-Trimethoxybenzaldehyde 86-81-7			0.99		RongNa Biotechnology Co.,Ltd
2026-05-02	3,4,5-Trimethoxybenzaldehyde 86-81-7	US $0.00 / kg	1kg	99%	99999	Rongchuang International
2026-04-30	3,4,5-Trimethoxybenzaldehyde 86-81-7	US $5.00 / kg	1kg	≥99%	200mt/year	Jinan Finer Chemical Co., Ltd

3,4,5-Trimethoxybenzaldehyde
86-81-7
0.99
RongNa Biotechnology Co.,Ltd

3,4,5-Trimethoxybenzaldehyde
86-81-7
US $0.00 / kg
99%
Rongchuang International

3,4,5-Trimethoxybenzaldehyde
86-81-7
US $5.00 / kg
≥99%
Jinan Finer Chemical Co., Ltd

3,4,5-Trimethoxybenzaldehyde Spectrum

3,4,5-Trimethoxybenzaldehyde(86-81-7)MS 3,4,5-Trimethoxybenzaldehyde(86-81-7)¹HNMR 3,4,5-Trimethoxybenzaldehyde(86-81-7)¹³CNMR 3,4,5-Trimethoxybenzaldehyde(86-81-7)IR1 3,4,5-Trimethoxybenzaldehyde(86-81-7)IR2 3,4,5-Trimethoxybenzaldehyde(86-81-7)Raman

86-81-7(3,4,5-Trimethoxybenzaldehyde)Related Search:

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Mesitaldehyde 3-(Trifluoromethyl)benzaldehyde 2-(Trifluoromethoxy)aniline 3,4,5-Trimethoxyphenol 3,4,5-Trimethoxyphenylacetic acid

o-Anisaldehyde (Trifluoromethoxy)benzene 2,4,6-Trimethoxybenzaldehyde98%,2,4,6-TRIMETHOXYBENZALDEHYDE 3,4,5-TRIMETHOXYBENZHYDRAZIDE Reserpine

Methyl 2-nitro-3,4,5-trimethoxybenzoate 4-ACETOXY-3,5-DIMETHOXYBENZALDEHYDE 2,3,4-Trimethoxybenzaldehyde

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3,4,5-methoxybenzaldehyde 3,4,5-TriMethoxybenzaldenyde Three, four, five - preparation benzaldehyde 3,4,5-Trimethoxybenzaldeh 3,4,5-tiMethoxybenzaldehyde OTAVA-BB BB7018801952 AKOS 214-88 AKOS BBS-00003169 3,4,5-TRIMETHOXY PHENYL ALDEHYDE 3,4,5-TRIMETHOXYBENZALDEHYDE LABOTEST-BB LT00931453 3,4,5-trimethoxy-benzaldehyd 3,4,5-Trimethoxybenzaldhyde 3,4,5-Trimethoxybenzaldehyde,~98% 3,4,5-TRIMETHOXYBENZALDEHYDE (TMBA) 3,4,5-TRIMETHOXYBENZALDEHYDE pure 3,4,5-Trimethoxybenzaldehyde,99% 3,4,5-TriMethoxybenzaldehyde, 99% 100GR 3,4,5-TriMethoxybenzaldehyde, 99% 25GR NSC 16692 3,4,5-TrimethoxybenZHldehyde 3,4,5-TrimethoxybenzaL Trimethoprim Impurity 8 Pharmaceutical Intermediate 3, 4, 5-Trimethoxybenzaldehyde CAS 86-81-7 2.3.4-Trihyroxybenzaldehyde Benzaldehyde, 3,4,5-trimethoxy- Trimetazidine Impurity 9 Trimethoprim 30% Water Soluble 3,4,5-trimethoxybenzene-1-carbaldehyde 3,4,5-Trimethoxybenzaldehyde, 10 mM in DMSO 4-08-00-02719 (Beilstein Handbook Reference) TMBA 86-81-7 586-81-7 Aldehydes Organic Building Blocks C10 to C21 Carbonyl Compounds Building Blocks ALDEHYDE Oxepin Aromatic Aldehydes & Derivatives (substituted) FINE Chemical & INTERMEDIATES Aromatics Miscellaneous Reagents Aldehydes C10 to C21 Carbonyl Compounds 86-81-7