tert-Amylperoxy 2-ethylhexyl carbonate (CAS 70833-40-8)
tert-Amylperoxy 2-ethylhexyl carbonate (CAS 70833-40-8) is an organic peroxide compound with molecular formula C14H28O4 and molecular weight 260.37. Also known as O,O-tert-Amyl-O-(2-ethylhexyl)-peroxycarbonate, O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate, O,O-(1,1-Dimethylpropyl) O-(2-ethylhexyl) carbonoperoxoate. It typically appears in liquid form.
tert-Amylperoxy 2-ethylhexyl carbonate (CAS number: 70833-40-8) is an high-performance chemical raw material that is adopted by leading global material manufacturers for the modification of high-performance plastics and specialty rubbers. It is frequently used in the crosslinking curing of automotive parts and high-end sealing materials. Its exceptional chemical characteristics give it an important position in modern industrial formulations, providing enterprises with highly efficient product solutions.
Below you can find its complete physical and chemical properties, safety data, GHS hazard classifications, and a catalog of 11 products from 9 verified manufacturers.
CAS 70833-40-8 is also known as:
- O,O-tert-Amyl-O-(2-ethylhexyl)-peroxycarbonate
- O-(2-ethylhexyl) O,O-tert-pentyl peroxycarbonate
- O,O-(1,1-Dimethylpropyl) O-(2-ethylhexyl) carbonoperoxoate
- carbonoperoxoicacid,oo-(1,1-dimethylpropyl)o-(2-ethylhexyl)ester
- TAEC
CAS Number
70833-40-8
Molecular Formula
C14H28O4
Molecular Weight
260.37
EINECS Number
423-140-5
MDL Number
MFCD08457782
BRN Number
11874935
Chemical Name
tert-Amylperoxy 2-ethylhexyl carbonate
Last Updated
11/4/2024
Aliases
Appearance
Colorless to pale yellow liquid
Appearance State
Liquid. Insoluble in water.
Color
Colorless to Light Yellow
Odor
Faint odor
Form
Liquid
Melting Point
< -20
Boiling Point
290
Flash Point
113
Density
0.931 @ 25 °C
Vapor Density
>1 (air=1)
Vapor Pressure
93 Pa @ 20°C
Refractive Index
1.432 (20°C D lit.)
LogP Value
2.9-5.8 @ 20-25 °C
Merck Index
Not Listed
Solubility
212.5-900000 μg/L at 20°C
Water Solubility
212.5-900000 μg/L @ 20°C
Solubility Detail
Solubility in water is 0.2-900 mg/L (20°C).
Storage Conditions
Store in a cool, well-ventilated place, away from heat, ignition sources, and sunlight.
InChI Key
HTCRKQHJUYBQTK-UHFFFAOYSA-N
GHS Hazard Symbols
Hazard Class
Signal Word
Danger
Hazard Symbols
O
Risk Codes
R7, R8, R36/38
UN Number
UN 3105
IARC Classification
Not Classified
WGK Germany
1
RTECS Number
-
Auto-ignition Temperature
15 (SADT)
TSCA Listed
Listed (Active)
Packing Group
II
Customs Code
29096000
Occupational Exposure Band (OEB)
Not Specified
Occupational Exposure Limit (OEL)
Not Specified
Immediately Dangerous to Life or Health (IDLH)
Not Specified
Hazard Statements
H319,H242,H317Precautionary Statements
P264,P280,P305+P351+P338,P337+P313P,P210,P220,P234,P280,P370+P378,P403+P235,P411,P420,P501,P261,P272,P280,P302+P352,P333+P313,P321,P363,P501Safety Statements
S7, S14, S17, S26, S36/37/39, S47
9 verified suppliers offering 11 products for tert-Amylperoxy 2-ethylhexyl carbonate (CAS 70833-40-8). Compare equivalent grades across brands (e.g., Trigonox vs Luperox) by assay, physical form, and availability from trusted manufacturers and distributors worldwide.
| Company Name | Product Model | Assay | Physical Form | Status |
|---|---|---|---|---|
| Anhui Changhe New Material Co., Ltd. | Bluerox BX 87 | Liquid | In Development | |
| Dongsung Chemical Co., Ltd. | CHEMEX AEC | 94% | Liquid | In Production |
| Zibo Zhenghua Auxiliary Co., Limited | ZH-TAEC | - | In Production | |
| Nouryon Chemicals International B.V. | Trigonox 131 Solar | Liquid | Imported | |
| United Initiators GmbH | CUROX SOLAR AC3 | Liquid | Imported | |
| Lanzhou Auxiliary Agent Plant Co., Ltd. | LQ-TAEC | - | In Production | |
| Pergan GmbH | PEROXAN AEC | 94% | Liquid | Imported |
| United Initiators GmbH | TAPEHC | Liquid | Imported | |
| Arkema Changshu site | LUPEROX TAEC | Liquid | Imported | |
| Nouryon Chemicals International B.V. | Trigonox 131 | Liquid | Imported | |
| Jiujiang Qianfa Fine Chemical Co., Ltd. | QF-TAEC | 98% | Liquid | In Production |
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