4-(Bromomethyl)-7-methoxy-2H-chromen-2-one

Modify Date: 2025-08-24 17:16:27

4-(Bromomethyl)-7-methoxy-2H-chromen-2-one structure	Common Name	4-(Bromomethyl)-7-methoxy-2H-chromen-2-one
	CAS Number	35231-44-8	Molecular Weight	269.091
	Density	1.6±0.1 g/cm3	Boiling Point	385.3±42.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₉BrO₃	Melting Point	213-215 °C(lit.)
	MSDS	Chinese USA	Flash Point	186.8±27.9 °C
	Symbol	GHS07	Signal Word	Warning

Use of 4-(Bromomethyl)-7-methoxy-2H-chromen-2-one

Br-Mmc (4-Bromomethyl-7-methoxycoumarin) is often used as fluorescent label for the determination of compounds possessing a carboxylic group. Br-Mmc is used for the determination fatty acids by TLC or HPLC[1][2][3].

Name	4-Bromomethyl-7-methoxycoumarin
Synonym	More Synonyms

Description	Br-Mmc (4-Bromomethyl-7-methoxycoumarin) is often used as fluorescent label for the determination of compounds possessing a carboxylic group. Br-Mmc is used for the determination fatty acids by TLC or HPLC[1][2][3].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Wolf JH, et al. 4-Bromomethyl-7-methoxycoumarin and analogues as derivatization agents for high-performance liquid chromatography determinations: a review. J Pharm Biomed Anal. 1992 Feb-Mar;10(2-3):99-107. [2]. Wang K, et al. Derivatization of 5-fluorouracil with 4-bromomethyl-7-methoxycoumarin for determination by liquid chromatography-mass spectrometry. J Am Soc Mass Spectrom. 1998 Sep;9(9):970-6. [3]. Hagen V, et al. Synthesis, photochemistry and application of (7-methoxycoumarin-4-yl)methyl-caged 8-bromoadenosine cyclic 3',5'-monophosphate and 8-bromoguanosine cyclic 3',5'-monophosphate photolyzed in the nanosecond time region. J Photochem Photobiol B. 1999 Nov-Dec;53(1-3):91-102.

Description

Related Catalog

Research Areas >> Others

Signaling Pathways >> Others >> Others

References

[1]. Wolf JH, et al. 4-Bromomethyl-7-methoxycoumarin and analogues as derivatization agents for high-performance liquid chromatography determinations: a review. J Pharm Biomed Anal. 1992 Feb-Mar;10(2-3):99-107.

[2]. Wang K, et al. Derivatization of 5-fluorouracil with 4-bromomethyl-7-methoxycoumarin for determination by liquid chromatography-mass spectrometry. J Am Soc Mass Spectrom. 1998 Sep;9(9):970-6.

[3]. Hagen V, et al. Synthesis, photochemistry and application of (7-methoxycoumarin-4-yl)methyl-caged 8-bromoadenosine cyclic 3',5'-monophosphate and 8-bromoguanosine cyclic 3',5'-monophosphate photolyzed in the nanosecond time region. J Photochem Photobiol B. 1999 Nov-Dec;53(1-3):91-102.

Density	1.6±0.1 g/cm3
Boiling Point	385.3±42.0 °C at 760 mmHg
Melting Point	213-215 °C(lit.)
Molecular Formula	C₁₁H₉BrO₃
Molecular Weight	269.091
Flash Point	186.8±27.9 °C
Exact Mass	267.973511
PSA	39.44000
LogP	2.73
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.595
Storage condition	2-8°C
Stability	Stable, but moisture and light-sensitive. Combustible. Incompatible with strong oxidizing agents.
Water Solubility	insoluble

MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-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-S37/39
RIDADR	1759
WGK Germany	3
Packaging Group	III
Hazard Class	8
HS Code	2932209090

7-Methoxy-4-met...

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~75%

4-(Bromomethyl)...

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Literature: Belluti, Federica; Fontana, Gabriele; Bo, Laura Dal; Carenini, Nives; Giommarelli, Chiara; Zunino, Franco Bioorganic and Medicinal Chemistry, 2010 , vol. 18, # 10 p. 3543 - 3550

m-Methoxyphenol

CAS#:150-19-6

Ethyl 4-bromo-3...

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~49%

4-(Bromomethyl)...

CAS#:35231-44-8

Literature: Kimura, Hitoshi; Sato, Hirotoshi; Tsuchiya, Chizuko; Chiba, Takuo; Kato, Tetsuzo Chemical & Pharmaceutical Bulletin, 1982 , vol. 30, # 2 p. 552 - 558

Resorcine

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4-(Bromomethyl)...

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Literature: Journal of Scientific and Industrial Research, , vol. 11 B, p. 39,43

4-(bromomethyl)...

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Dimethyl sulfate

CAS#:77-78-1

4-(Bromomethyl)...

CAS#:35231-44-8

Literature: Journal of Scientific and Industrial Research, , vol. 11 B, p. 39,43

Precursor 6
CAS#:2555-28-4 7-Methoxy-4-met... CAS#:150-19-6 m-Methoxyphenol CAS#:13176-46-0 Ethyl 4-bromo-3... CAS#:108-46-3 Resorcine
CAS#:161798-25-0 4-(bromomethyl)... CAS#:77-78-1 Dimethyl sulfate
DownStream 7
CAS#:108154-52-5 7-methoxy-4-(5-... CAS#:108154-54-7 4-(5-chloro-1-b... CAS#:239136-56-2 4-(aminomethyl)... CAS#:69716-05-8 (6-Methoxy-1-be...
CAS#:72433-26-2 4-HYDROXYMETHYL... CAS#:75671-18-0 4-ethenyl-7-met... CAS#:60951-30-6 (7-methoxy-2-ox...

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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(4-BroMoMethyl-7-MethoxycouMarin)

EINECS 252-448-3

7-methoxy-4-bromomethyl-2H-chromen-2-one

4-bromomethyl-7-methoxy-chromen-2-one

2H-1-Benzopyran-2-one, 4-(bromomethyl)-7-methoxy-

4-Bromomethyl-7-methoxycoumain

7-Methoxy-4-bromomethylcoumarin

4-BROMOETHYL-7-METHOXYCOUMARIN

4-(Bromomethyl)-7-methoxycoumarin

4-bromomethyl-7-hydroxycoumarin

MFCD00006869

BMC

BMC,Br-Mmc

4-(Bromomethyl)-7-methoxy-2H-chromen-2-one

Br-MMc

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-(Bromomethyl)-7-methoxy-2H-chromen-2-one
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-(Bromomethyl)-7-methoxy-2H-chromen-2-one
Price: ￥798.0/1g
Purity: 97.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Br-Mmc
Price: ￥Inquiry/1g
Purity: 98.9%
Delivery: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: Br-Mmc
Price: $Inquiry/1g
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Bromomethyl-7-methoxycoumarin
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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