1,3,5-Tris(2-hydroxyethyl)cyanuric acid

Product Name: 1,3,5-Tris(2-hydroxyethyl)cyanuric acid
CAS No.: 839-90-7
Chemical Name: 1,3,5-Tris(2-hydroxyethyl)cyanuric acid
Synonyms: THEIC;TRIS(2-HYDROXYETHYL) ISOCYANURATE;1,3,5-tris(2-hydroxyethyl)isocyanurate;TRIHYDROXYETHYL ISOCYANURATE;1,3,5-Tris(2-hydroxyethyl)-1,3,5-triazine-2,4,6-trione;1,3,5-Tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione;1,3,5-Tris(2-hydroxyethyL;TRIS(HYDROXYETHYL) ISOCYANURATE;tris(2-hydroxyethyl) isoyanurate;"2,2-Bis[4-(3,4- dicarboxyphenoxy)
CBNumber: CB9245174
Molecular Formula: C9H15N3O6
Formula Weight: 261.23
MOL File: 839-90-7.mol

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1,3,5-Tris(2-hydroxyethyl)cyanuric acid Property

Melting point:: 136-140 °C(lit.)
Boiling point:: 526.7±45.0 °C(Predicted)
Density: 1.498±0.06 g/cm3(Predicted)
vapor pressure: 0.001Pa at 50℃
Flash point:: 241℃
storage temp.: Store below +30°C.
solubility: 1150g/l
pka: 14.03±0.10(Predicted)
form: Solid
color: White to Off-White
PH: 7 (100g/l, H2O, 20℃)
Water Solubility: 572g/L at 20℃
Stability:: Stable. Incompatible with strong oxidizing agents.
LogP: -1.63 at 23℃
CAS DataBase Reference: 839-90-7(CAS DataBase Reference)
EPA Substance Registry System: Tris(2-hydroxyethyl)isocyanurate (839-90-7)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 3
Autoignition Temperature: 430 °C
TSCA: Yes
HS Code: 29336980
Hazardous Substances Data: 839-90-7(Hazardous Substances Data)
Toxicity: LD50 orally in Rabbit: > 10000 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 309001
Product name: 1,3,5-Tris(2-hydroxyethyl)isocyanurate
Purity: 97%
Packaging: 50g
Price: $103
Updated: 2025/07/31

Sigma-Aldrich

Product number: 309001
Product name: 1,3,5-Tris(2-hydroxyethyl)isocyanurate
Purity: 97%
Packaging: 250g
Price: $299
Updated: 2023/06/20

TCI Chemical

Product number: T0674
Product name: Tris(2-hydroxyethyl) Isocyanurate
Purity: >98.0%(N)
Packaging: 25g
Price: $35
Updated: 2025/07/31

TCI Chemical

Product number: T0674
Product name: Tris(2-hydroxyethyl) Isocyanurate
Purity: >98.0%(N)
Packaging: 500g
Price: $106
Updated: 2025/07/31

TRC

Product number: T896043
Product name: 1,3,5-Tris(2-hydroxyethyl)cyanuric acid
Packaging: 5g
Price: $55
Updated: 2021/12/16

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1,3,5-Tris(2-hydroxyethyl)cyanuric acid Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

Additive to plastics, especially to impart thermal stability.

Uses

1,3,5-Tris(2-hydroxyethyl)cyanuric Acid, is a building block that can be used in polymer science. It has also shown to have synergistic flame retardancy properties.

Synthesis Reference(s)

The Journal of Organic Chemistry, 28, p. 85, 1963 DOI: 10.1021/jo01036a019

General Description

White powder.

Air & Water Reactions

Water soluble.

Reactivity Profile

An organo-isocyanate. Isocyanates and thioisocyanates are incompatible with many classes of compounds, reacting exothermically to release toxic gases. Reactions with amines, aldehydes, alcohols, alkali metals, ketones, mercaptans, strong oxidizers, hydrides, phenols, and peroxides can cause vigorous releases of heat. Acids and bases initiate polymerization reactions in these materials. Some isocyanates react with water to form amines and liberate carbon dioxide.

Fire Hazard

Flash point data for 1,3,5-Tris(2-hydroxyethyl)cyanuric acid are not available, but 1,3,5-Tris(2-hydroxyethyl)cyanuric acid is probably combustible.

Flammability and Explosibility

Not classified

1,3,5-Tris(2-hydroxyethyl)cyanuric acid Preparation Products And Raw materials

Raw materials

ETHYLENE OXIDE N,N-Dimethylformamide Cyanuric acid Methanol

Preparation Products

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1,3,5-Tris(2-hydroxyethyl)cyanuric acid Suppliers

Belgium 3 China 259 France 1 Germany 11 India 8 Japan 5 South Korea 1 Switzerland 2 The Netherlands 2 United Kingdom 9 United States 37 Global 338

Shandong YingLang Chemical Co.,Ltd

Tel: 182-66343295 18353107508
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Wuhan kamik Technology Co., Ltd

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Zhengzhou HongSheng Pharmaceutical Co., Ltd.

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J & K SCIENTIFIC LTD.

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Energy Chemical

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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
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View Lastest Price from 1,3,5-Tris(2-hydroxyethyl)cyanuric acid manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 1,3,5-Tris(2-hydroxyethyl)cyanuric acid 839-90-7
Price: US $50.00-10.00/kg
Min. Order: 1kg
Purity: 99%，Electronic grade(Single metal impurity≤ 100ppb) or pharmaceutical grade
Supply Ability: 100kg
Release date: 2025-09-02

Hebei Chuanghai Biotechnology Co., Ltd

Product: 1,3,5-Tris(2-hydroxyethyl)cyanuric acid 839-90-7
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-04

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 1, 3, 5-Tris (2-hydroxyethyl) Cyanuric Acid 839-90-7
Price: US $99.00-35.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-13

839-90-7, 1,3,5-Tris(2-hydroxyethyl)cyanuric acidRelated Search:

Cyanuric chloride 2-(2-Aminoethylamino)ethanol 2,4,6-Triallyloxy-1,3,5-triazi Cyanuric acid Hydroxyethyl Cellulose Hydroxyethyl starch 2-(METHYLSULFONYL)ETHANOL Tricine 2-Hydroxyethanesulphonic acid Sodium isethionate BIS-Tris BUFFER SOLUTION PH = 6,00 (20 °C) (POTASSIUM DIHYDROGEN PHOSPHATE/SODIUM HYDROXIDE) TAPS Tris(hydroxymethyl)aminomethane ISOCYANURIC ACID TRIS(2-ACRYLOYLOXYETHYL) ESTER 3,5-DI-TERT-BUTYL-4-HYDROXY-HYDROCINNAMIC ACID TRIESTER OF 1,3,5-TRIS(2-HYDROXYETHYL)-S-TRIAZINE-2,4,6-(1H,3H,5H)-TRIONE TRIS[2-(3-MERCAPTOPROPIONYLOXY)ETHYL] ISOCYANURATE 1,3,5-Triglycidyl isocyanurate

1,3,5-TRIS(2-HYDROXYETHYL)-1,3,5-TRIAZINE-2,4,6(1H,3H,5H)-TRIONE

1,3,5-TRIS(2-HYDROXYETHYL) 1,3,5-TRIAZINE-2,4,6(1H,3H,6H)TRIONE

1,3,5-TRIS(2-HYDROXYETHYL)CYANURIC ACID

1,3,5-TRIS(2-HYDROXYETHYL)-HEXAHYDRO-S-TRIAZINE-2,4,6-TRIONE

1,3,5-TRIS(2-HYDROXYETHYL)ISOCYANURIC ACID

ISOCYANURIC ACID TRIS(2-HYDROXYETHYL) ESTER

THEIC

TRIS(HYDROXYETHYL) ISOCYANURATE

TRIS(2-HYDROXYETHYL) ISOCYANURATE

1,3,5-tris(2-hydroxyethyl)isocyanurate

tris(beta-hydroxyethyl)isocyanurate

Tris-(2-hydroxyethyl)-1,3,5-triazine-2,4,6-trione

tris(2-hydroxyethyl) isoyanurate

tris(2-hydroxyethyl)-1,3,5-triazinetrione

TRIS (2-HYDROXYETHYL) ISOCYANURATE GRANULAR

TRIS (2-HYDROXYETHYL) ISOCYANURATE POWDER

1,3,5-TRIS(2-HYDROXYETHYL)CYANURIC ACID 98+%

Tris(Hydroxyethyl) Isocyanurate(THEIC)

1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris(2-hydroxyethyl)-

Trihydroxyethyl Isocyanurate (THEIC)

TRIS(2-HYDOXYETHYL)-1,3,5-TRIAZINETRIONE

1,3,5-Tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione

1,3,5-Tris(2-hydroxyethyl)-1,3,5-triazine-2,4,6-trione

1,3,5-Tris(2-hydroxyethyl)hexahydro-1,3,5-triazine-2,4,6-trione

1,3,5-Tris(2-hydroxyethyl)cyanuric acid 839-90-7

1,3,5-tris(2-hydroxyethyl)triazine-2,4,6-trione

1,3,5-Tris(2-hydroxyethyl)isocyanurate 97%

1,3,5-Tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-triol

1,3,5-Tris(2-hydroxyethyl)cyanuric acid (THEIC)

3 (2 - hydroxyethyl) cyanuric acid ester

Tris(2-hydroxyethyl)isocyanuric acid

Triazine-2,4,6(1H,3H,5H)-trione, tris(2-hydroxyethyl)-

3,5-Triazine-2,4,6(1H,3H,5H)-trione,1,3,5-tris(2-hydroxyethyl)-1

5-triazine-2,4,6(1h,3h,5h)-trione,1,3,5-tris(2-hydroxyethyl)-3

6(1h,3h,5h)-trione,1,3,5-tris(2-hydroxyethyl)-s-triazine-4

n,n’,n’’-tris(2-hydroxyethyl)isocyanurate

tris(2-hydroxyethyl)-s-triazine-2,4,6-trione

1,3,5-Tris(2-hydroxyethyl)cyanuric acid for synthesis

TRIHYDROXYETHYL ISOCYANURATE

1,3,5-Tris(2-hydroxyethyL

Tris(2-hydroxyethyl)Isocyanurate&gt

Tris(2-hydroxyethyl)Isocyanurate(THEIC)/1,3,5-Tris(2-hydroxyethyl)cyanuric acid

839-90-7 1,3,5-Tris(2-hydroxyethyl)cyanuric acid

tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione

135-tri (2-hydroxyethyl) isocyanurate

"2,2-Bis[4-(3,4- dicarboxyphenoxy)

839-90-7

C9H16N3O6

Organics

Intermediates