3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE

Product Name: 3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE
CAS No.: 69922-28-7
Chemical Name: 3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE
Synonyms: 5-Isocyanato-1,3-benzodioxole;1,3-Benzodioxol-5-yl isocyanate;1,3-Benzodioxole, 5-isocyanato-;5-isocyanatobenzo[d][1,3]dioxole;5-isocyanato-2H-1,3-benzodioxole;1,3-Benzodioxole,5-isocyanato-(9CI);1,3-Benzodioxol-5-yl isocyanate 99%;3,4-(Methylenedioxy)phenyl isocyanate;3,5- (methyl) phenyl isocyanurate ester;3,4-(Methylenedioxy)phenyl isocyanate 98%
CBNumber: CB9500482
Molecular Formula: C8H5NO3
Formula Weight: 163.13
MOL File: 69922-28-7.mol

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3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE Property

Melting point:: 48-51 °C(lit.)
Boiling point:: 265.6±29.0 °C(Predicted)
Density: 1.36±0.1 g/cm3(Predicted)
Flash point:: >230 °F
storage temp.: 2-8°C
form: fused solid
color: White to faint lemon crystalline
InChI: 1S/C8H5NO3/c10-4-9-6-1-2-7-8(3-6)12-5-11-7/h1-3H,5H2
InChIKey: GTTXYMVUACJZRG-UHFFFAOYSA-N
SMILES: O=C=Nc1ccc2OCOc2c1

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Safety

Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38
Safety Statements: 22-26-36
RIDADR: UN 3335
WGK Germany: 3
HazardClass: IRRITANT, TOXIC
HS Code: 29329990
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 511978
Product name: 3,4-(Methylenedioxy)phenyl isocyanate
Purity: 98%
Packaging: 5g
Price: $167
Updated: 2025/07/31

TRC

Product number: M304418
Product name: 3,4-(Methylenedioxy)phenyl isocyanate
Packaging: 50mg
Price: $45
Updated: 2021/12/16

Oakwood

Product number: 307348
Product name: 5-Isocyanato-1,3-benzodioxole
Purity: 98%
Packaging: 1g
Price: $50
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H49-1-Z2
Product name: 1,3-Benzodioxol-5-yl isocyanate
Packaging: 1g
Price: $61
Updated: 2021/12/16

AK Scientific

Product number: Z2659
Product name: 3,4-(Methylenedioxy)phenyl isocyanate
Packaging: 1g
Price: $89
Updated: 2021/12/16

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3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE Chemical Properties,Usage,Production

Chemical Properties

Off-white solid

Uses

3,4-(Methylenedioxy)phenyl isocyanate, an aryl isocyanate, is also known as 5-isocyanato-1,3-benzodioxole.

General Description

3,4-(Methylenedioxy)phenyl isocyanate, an aryl isocyanate, is also known as 5-isocyanato-1,3-benzodioxole.

3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE Preparation Products And Raw materials

Raw materials

Triphosgene Toluene Triethylamine 3,4-(Methylenedioxy)aniline

Preparation Products

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3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE Suppliers

China 49 Europe 1 Germany 1 Switzerland 1 Ukraine 1 United Kingdom 1 United States 12 Global 66

J & K SCIENTIFIC LTD.

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Energy Chemical

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Nanjing Chemlin Chemical Co., Ltd

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Shanghai Hanhong Scientific Co.,Ltd.

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Tianjin heowns Biochemical Technology Co., Ltd.

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Bide Pharmatech Ltd.

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Sigma-Aldrich

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Country: China
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Shanghai YuanYe Biotechnology Co., Ltd.

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parabiochem

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69922-28-7, 3,4-(METHYLENEDIOXY)PHENYL ISOCYANATERelated Search:

Phenyl isocyanate 4-Methoxyphenyl isocyanate 3-METHOXYPHENYL ISOCYANATE 3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE Polymethylene polyphenyl isocyanate

1,3-Benzodioxol-5-yl isocyanate 99%

3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE, 9 8%

1,3-Benzodioxole,5-isocyanato-(9CI)

5-Isocyanato-1,3-benzodioxole

3,4-(Methylenedioxy)phenyl isocyanate

5-isocyanato-1,3-benzodioxole(SALTDATA: FREE)

1,3-Benzodioxol-5-yl isocyanate

5-Isocyanato-1,3-benzodioxole, 3,4-(Methylenedioxy)phenyl isocyanate

5-isocyanatobenzo[d][1,3]dioxole

3,4-(Methylenedioxy)phenyl isocyanate ,97%

3,4-(Methylenedioxy)phenyl isocyanate 98%

5-isocyanato-2H-1,3-benzodioxole

1,3-Benzodioxole, 5-isocyanato-

3,5- (methyl) phenyl isocyanurate ester

69922-28-7

ISOCYANATE

Isocyanates

Nitrogen Compounds

Organic Building Blocks