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3-Hydroxybenzaldehyde

3-Hydroxybenzaldehyde structure

CAS No.: 100-83-4

Chemical Name:: 3-Hydroxybenzaldehyde

Synonyms: hydroxybenzaldehyde;MHB;M-HYDROXYBENZALDEHYDE;Benzaldehyde, 3-hydroxy-;3-hydroxy-benzaldehyd;m-Formylphenol;Roxatidine Impurity 3;NSC 3504;3-FORMYLPHENOL;3-HydroxybenzaL

CBNumber:: CB6136239

Molecular Formula:: C7H6O2

Molecular Weight:: 122.12

MDL Number:: MFCD00003368

MOL File:: 100-83-4.mol

MSDS File:: SDS

Last updated:2026-02-02 18:10:39

Product description	Number	Pack Size	Price
3-Hydroxybenzaldehyde ≥99%	H19808	5g	$36.5
3-Hydroxybenzaldehyde ≥99%	H19808	100g	$80.4
3-Hydroxybenzaldehyde analytical standard	73290	1 unit	$64.3
3-Hydroxybenzaldehyde >98.0%(GC)(T)	H0197	25g	$66
3-Hydroxybenzaldehyde >98.0%(GC)(T)	H0197	100g	$165
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3-Hydroxybenzaldehyde Properties

Melting point	100-103 °C(lit.)
Boiling point	191 °C50 mm Hg(lit.)
Density	1.1179
refractive index	1.5286 (estimate)
Flash point	191°C/50mm
storage temp.	Inert atmosphere,2-8°C
solubility	Soluble in DMSO and Methanol
pka	8.98(at 25℃)
form	Crystalline Powder
color	faintly yellow to light brown
PH	3-4 (H2O, 20℃)(saturated solution)
Water Solubility	SOLUBLE
Sensitive	Air Sensitive
BRN	507099
Major Application	food and beverages personal care pharmaceutical
InChI	1S/C7H6O2/c8-5-6-2-1-3-7(9)4-6/h1-5,9H
InChIKey	IAVREABSGIHHMO-UHFFFAOYSA-N
SMILES	Oc1cccc(C=O)c1
LogP	1.290
CAS DataBase Reference	100-83-4(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	8Z2819J40E
NIST Chemistry Reference	Benzaldehyde, 3-hydroxy-(100-83-4)
EPA Substance Registry System	Benzaldehyde, 3-hydroxy- (100-83-4)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36-24/25

WGK Germany

RTECS

CU6450000

8-9-23

TSCA

TSCA listed

HS Code

29124900

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2

NFPA 704

	1
2		1

3-Hydroxybenzaldehyde price More Price(37)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	H19808	3-Hydroxybenzaldehyde ≥99%	100-83-4	5g	$36.5	2025-07-31	Buy
Sigma-Aldrich	H19808	3-Hydroxybenzaldehyde ≥99%	100-83-4	100g	$80.4	2025-07-31	Buy
Sigma-Aldrich	73290	3-Hydroxybenzaldehyde analytical standard	100-83-4	1 unit	$64.3	2025-07-31	Buy
TCI Chemical	H0197	3-Hydroxybenzaldehyde >98.0%(GC)(T)	100-83-4	25g	$66	2025-07-31	Buy
TCI Chemical	H0197	3-Hydroxybenzaldehyde >98.0%(GC)(T)	100-83-4	100g	$165	2025-07-31	Buy

Product number	Packaging	Price	Buy
H19808	5g	$36.5	Buy
H19808	100g	$80.4	Buy
73290	1 unit	$64.3	Buy
H0197	25g	$66	Buy
H0197	100g	$165	Buy

3-Hydroxybenzaldehyde Chemical Properties,Uses,Production

Chemical Properties

Off-White Solid

Uses

Intermediate for dyes, plastics, pharmaceuticals, and bactericides; color reagent for Schiff’s reagent, sensitizing agent in photographic emulsions.

Uses

3-Hydroxybenzaldehyde is used as an ionophore, during the development of an highly selective and sensitive PVC membrane sensor, which can be used as a Tb3+ ion selective electrode.

Definition

ChEBI: A hydroxybenzaldehyde carrying a hydroxy substituent at position 3.

Hazard

Toxic by ingestion.

Purification Methods

Crystallise the aldehyde from water. [Beilstein 8 H 58, 8 IV 240.]

3-Hydroxybenzaldehyde Preparation Products And Raw materials

Raw materials

Stannous chloride dihydrate Calcium carbonate Ferrous Sodium bisulfite 3-Nitrobenzaldehyde

m-Cresol Amino Tin(Ⅱ)chloride dihydrate

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Preparation Products

1-HYDROXY-1-(3-HYDROXYPHENYL)-2-PROPANONE 3-(4-TERT-BUTYLPHENOXY)BENZALDEHYDE 3-(3-HYDROXYPHENYL)PROPIONIC ACID (S)-(-)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE 1,1'-SPIROBIINDANE-7,7'-DIOL

(11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-BIS(R)-1PHENYLETHYL]AMINE 3-Benzyloxybenzaldehyde Benzofuran-2-carboxylic acid 2,3-Dimethoxybenzaldehyde METARAMINOL

(11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-PHENOXY (11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-DIMETHYLAMINE 3-Hydroxybenzyl alcohol (R)-7,7'-BIS(DIPHENYLPHOSPHINO)-1,1'-SPIROBIINDANE (S)-1,1'-SPIROBIINDANE-7,7'-DIOL

2,3-Dihydroxybenzaldehyde 3-Cyanophenol 3-Methoxybenzaldehyde 3-[(ethylamino)methyl]phenol PATENT BLUE V

dihydrogen bis[(benzyl)[4-[[4-(benzylethylamino)phenyl](5-hydroxy-2,4-disulphonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)ammonium], calcium salt

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3-Hydroxybenzaldehyde Suppliers

Global( 764)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8753	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	sales1@chuanghaibio.com	China	5242	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	3692	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
Dongfan Chem. Co., Ltd.	021-34500607 13391355195	sales@dfanchem.com	CHINA	61	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21597	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1803	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3009	60
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +8618949832763	info@tnjchem.com	China	2988	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29831	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	58
Capot Chemical Co.,Ltd.	60
Dongfan Chem. Co., Ltd.	55
Henan Tianfu Chemical Co.,Ltd.	55
Shanghai Time Chemicals CO., Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58

View Lastest Price from 3-Hydroxybenzaldehyde manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-02-13	3-Hydroxybenzaldehyde 100-83-4			0.99		RongNa Biotechnology Co.,Ltd
2026-02-13	3-Hydroxybenzaldehyde 100-83-4	US $0.00 / KG	1KG	98%min	30tons/month	WUHAN FORTUNA CHEMICAL CO., LTD
2026-02-01	3-Hydroxybenzaldehyde 100-83-4	US $0.00 / removed		99.86%	10g	TargetMol Chemicals Inc.

3-Hydroxybenzaldehyde
100-83-4
0.99
RongNa Biotechnology Co.,Ltd

3-Hydroxybenzaldehyde
100-83-4
US $0.00 / KG
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

3-Hydroxybenzaldehyde
100-83-4
US $0.00 / removed
99.86%
TargetMol Chemicals Inc.

3-Hydroxybenzaldehyde Spectrum

3-Hydroxybenzaldehyde(100-83-4)MS 3-Hydroxybenzaldehyde(100-83-4)¹HNMR 3-Hydroxybenzaldehyde(100-83-4)¹³CNMR 3-Hydroxybenzaldehyde(100-83-4)IR1 3-Hydroxybenzaldehyde(100-83-4)IR2

100-83-4(3-Hydroxybenzaldehyde)Related Search:

3-Fluoro-4-hydroxybenzaldehyde 2,3-Dihydroxybenzaldehyde 4-Dimethylaminobenzaldehyde 3,4,5-Trihydroxybenzaldehyde Protocatechualdehyde

2,5-Dihydroxybenzaldehyde 2-Nitrobenzaldehyde p-Anisaldehyde 3-(METHOXYMETHOXY)BENZALDEHYDE 2,3,4-Trihydroxybenzaldehyde

3-Hydroxybenzoic acid 3-(Trifluoromethyl)benzaldehyde Benzaldehyde 3,5-Dihydroxybenzaldehyde 2,4-Dihydroxybenzaldehyde

3-Chloro-2-fluorobenzaldehyde 3-Hydroxybenzyl alcohol Alizarin

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3-hydroxy-benzaldehyd Benzaldehyde, m-hydroxy- hydroxybenzaldehyde m-Aldehydophenol m-Formylphenol m-hydroxy-benzaldehyd META-HYDROXY BENZALDEHYDE HYDROXYBENZALDEHYDE-3 AKOS BBS-00003163 3-Hydroxybenzaldehyde, 98%+ 3-Hydroxybenzaldehyde >=99% Roxatidine Impurity 3 3-FORMYLPHENOL 3-HYDROXYBENZALDEHYDE MHB M-HYDROXYBENZALDEHYDE 3-Hydroxydenzaldehyde 3-Hydroxybenzaldehyde m-Hydroxybenzaldehyde 3-Hydroxybenzaldehyde,99.5% 3-Hydroxybenzaldehyde, 98.50% Benzaldehyde, 3-hydroxy- 2-HYDROXY-BENZENECARBONAL M-HYDROXYBENZYALDEHYDE m-HYDROXYBENZALDEHYDE pure 3 - Hydroxy Benzyl Aldehyde HYDROXYBENZALDEHYDE, 3-(RG) 3-Hydroxybenzaldehyde, 98.5% 3-Hydroxybenzaldehyde, 98.5% 100GR NSC 3504 3-HYDROXYBENZALDEHYDE FOR SYNTHESIS 3-HYDROXY BENAZLDEHYDE 3-hidroxybenzaldehyde 3-HydroxybenzaL 3-Hydroxybenzaldehyde> 3-Hydroxybenzaldehyde, 98%, for synthesis Roxatidine Impurity 3 (3-HydroxyBenzaldehyde) Roxatidine Impurity 6 Crisaborole M-hydroxybenzaldehyde 3-Hydroxy benzaldehydrade 3-hydroxy benzaldehdye 3-Hydroxybenzaldehyde, m-Hydroxybenzaldehyde, 3-Hydroxybenzaldehyde, 3-hydroxy-benzaldehyd, 3-Formylphenol, m-hydroxy-benzaldehyd, m-Hydroxybenzaldehyde, 3-Hydroxybenzaldehyde, 3-Hydroxybenzaldehyde Roxatidine Impurity 43 3-Hydroxybenzaldehyde, 10 mM in DMSO 3-Hydroxybenzaldehyde, 97% 3-hydroxybenzaldehyde, 99.5%min 100-83-4 HCOC6H4OH Organic Building Blocks ALDEHYDE C7 Carbonyl Compounds Aldehydes Building Blocks Building Blocks Carbonyl Compounds Chemical Synthesis Organic Building Blocks Pharmaceutical intermediates