Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dimethyl 5-methoxyisophthalate
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Dimethyl 5-methoxyisophthalate
Price: ￥618.0/1g ￥1548.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-METHOXY-ISOPHTHALIC ACID DIMETHYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20319-44-2

20319-44-2 structure

20319-44-2 structure

Name: Dimethyl 5-methoxyisophthalate
Chemical Name: dimethyl 5-methoxybenzene-1,3-dicarboxylate
CAS Number: 20319-44-2
Molecular Formula: C₁₁H₁₂O₅
Molecular Weight: 224.210
Create Date: 2018-05-11 08:00:00
Modify Date: 2025-08-23 16:11:39

Name	dimethyl 5-methoxybenzene-1,3-dicarboxylate
Synonyms	1,3-Benzenedicarboxylic acid, 5-methoxy-, dimethyl ester 5-methoxyisophthalic acid dimethyl ester MFCD00272337 Dimethyl 5-methoxyisophthalate 5-Methoxy-dimethyl isophathalate 5-methoxy-1,3-benzenedicarboxylic acid dimethyl ester 5-Methoxy-isophthalsaeure-dimethylester methyl 3-methoxy-5-(methoxycarbonyl)benzoate bis-methyl 5-methoxyisophthalate

Density	1.2±0.1 g/cm3
Boiling Point	323.4±22.0 °C at 760 mmHg
Melting Point	108-112ºC(lit.)
Molecular Formula	C₁₁H₁₂O₅
Molecular Weight	224.210
Flash Point	141.7±22.4 °C
Exact Mass	224.068466
PSA	61.83000
LogP	2.31
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.509

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	36
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
HS Code	2918990090

Precursor 10
13036-02-7 74-88-4 618-83-7 46331-50-4
77-78-1 67-56-1 35227-77-1 209669-37-4
874-63-5 186581-53-3
DownStream 10
349-60-0 46331-50-4 71590-08-4 180134-15-0
19254-83-2 133357-62-7 35227-77-1 19254-84-3
1126431-84-2 367519-84-4

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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