Monomethyl phthalate

Modify Date: 2025-08-21 15:16:40

Monomethyl phthalate structure	Common Name	Monomethyl phthalate
	CAS Number	4376-18-5	Molecular Weight	180.157
	Density	1.3±0.1 g/cm3	Boiling Point	328.9±25.0 °C at 760 mmHg
	Molecular Formula	C₉H₈O₄	Melting Point	82-84 °C(lit.)
	MSDS	Chinese USA	Flash Point	134.7±16.7 °C
	Symbol	GHS07	Signal Word	Warning

Use of Monomethyl phthalate

Monomethyl phthalate is a phthalate metabolite. Monomethyl phthalate acts as a urinary biomarker of phthalates exposure and can be used as a standard for the determination of thyroid cancer and benign nodule[1].

Name	methyl hydrogen phthalate
Synonym	More Synonyms

Description	Monomethyl phthalate is a phthalate metabolite. Monomethyl phthalate acts as a urinary biomarker of phthalates exposure and can be used as a standard for the determination of thyroid cancer and benign nodule[1].
Related Catalog	Research Areas >> Cancer
References	[1]. Chong Liu, et al. Urinary biomarkers of phthalates exposure and risks of thyroid cancer and benign nodule. J Hazard Mater. 2020 Feb 5;383:121189.

Density	1.3±0.1 g/cm3
Boiling Point	328.9±25.0 °C at 760 mmHg
Melting Point	82-84 °C(lit.)
Molecular Formula	C₉H₈O₄
Molecular Weight	180.157
Flash Point	134.7±16.7 °C
Exact Mass	180.042252
PSA	63.60000
LogP	1.13
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.556
Storage condition	Refrigerator

Monomethyl phthalate MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3

Precursor 10
CAS#:131-11-3 Dimethyl phthalate CAS#:124-38-9 Carbon dioxide CAS#:610-97-9 Methyl 2-iodobe... CAS#:73513-53-8 phthalic acid 1...
CAS#:1225-85-0 Benzyl methyl p... CAS#:67-56-1 Methanol CAS#:85-44-9 Phthalic anhydride CAS#:4122-56-9 Methyl 2-formyl...
CAS#:124-41-4 Sodium Methylate CAS#:78657-44-0 (Z)-1-morpholin...
DownStream 10
CAS#:33744-74-0 (-)-LUPININE CAS#:85-44-9 Phthalic anhydride CAS#:431-47-0 Methyl trifluor... CAS#:88-99-3 Phthalic acid
CAS#:90564-02-6 Methyl 2-carbam... CAS#:4122-56-9 Methyl 2-formyl... CAS#:438470-19-0 2,5-DIOXOPYRROL... CAS#:5123-55-7 N-Phthaloyl-L-p...
CAS#:18435-67-1 imino-[2-(2-met... CAS#:520-03-6 2-Phenyl-isoind...

Feasibility of ultra-high performance liquid and gas chromatography coupled to mass spectrometry for accurate determination of primary and secondary phthalate metabolites in urine samples.

Anal. Chim. Acta 853 , 625-36, (2014)

Phthalates (PAEs) are ubiquitous toxic chemical compounds. During the last few years, some phthalate metabolites (MPAEs) have been proposed as appropriate biomarkers in human urine samples to determin...

Monitoring of PAEMs and beta-agonists in urine for a small group of experimental subjects and PAEs and beta-agonists in drinking water consumed by the same subjects.

J. Hazard. Mater. 277 , 169-79, (2014)

This 5-month study contains two parts: (1) to monitor the concentrations of 11 phthalate esters metabolites (PAEMs) and two beta-agonists in human urine samples collected from a small group of consent...

Phthalate Metabolites in Urine Samples from School Children in Taipei, Taiwan.

Arch. Environ. Contam. Toxicol. 69 , 202-7, (2015)

In 2011, Taiwan authorities reported that two phthalates, including di-(2-ethylhexyl) phthalate and di-iso-nonyl phthalate, were intentionally introduced into a variety of foods and beverages during t...

1,2-Benzenedicarboxylic acid, monomethyl ester

Phthalic acid methyl ester

2-methoxycarbonylbenzoic acid

2-(Methoxycarbonyl)benzoic acid

Monomethyl phthalate

METHYL HYDROGEN PHTHALATE

phthalic acid, mono-methyl ester

MFCD00002466

1,2-Benzenedicarboxylic acid monomethyl ester

EINECS 224-476-6

Phthalic acid monomethyl ester

mono-Methyl phthalate

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China
Product Name: Monomethyl phthalate
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China
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DC Chemicals Limited
China
Product Name: Monomethyl phthalate
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2-Benzenedicarboxylicacid, 1-methyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Monomethyl phthalate

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