기본 정보
- CAS
26741-53-7- 표준 SMILES
CC(C)(C)c1ccc(OP2OCC3(CO2)COP(Oc2ccc(C(C)(C)C)cc2C(C)(C)C)OC3)c(C(C)(C)C)c1- InChIKey
AIBRSVLEQRWAEG-UHFFFAOYSA-N- 분자식
- C33H50O6P2
- 평균 분자량
- 604.7 g/mol
- 단동위원소 질량
- 604.30826331
이름 및 식별자
- 우선 이름
- Bis(2,4-di-tert-butylphenyl)pentaerythritol diphosphite
- IUPAC
- 3,9-bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
- 현지명
- 사이클릭네오펜탄테트라일 비스(2,4-디-t-부틸페닐)포스파이트
- 영어명
- Ultranox 626
- 분자식
- C33H50O6P2
- 분자량
- 604.69
이름 및 동의어
26741-53-73,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecaneAntioxidant 626ADK Stab PEP 24Antioxidant 242Alkanox P 24Doverphos S 9432Bis(2,4-di-tert-butylphenyl)pentaerythritol diphosphiteADK Stab PEP 24GBis(2,4-di-tert-butylphenyl) pentaerythritol diphosphiteANTIOXIDANT TH 24ANTIOXIDANT 6260
이름 더 보기
3,9-비스(2,4-비스(1.1-다이메틸에틸)펜옥시)2,4,8,10-테트라옥사-3,9-디포스파스피로[5.5]운데카네3,9-비스(2,4-비스(1.1-디메틸에틸)펜옥시)2,4,8,10-테트라옥사-3,9-디포스파스피로(5.5)언데칸사이클릭네오펜탄테트라일비스(2,4-디-t-부틸페닐)포스파이트3,9-비스(2,4-비스(1.1-다이메틸에틸)펜옥시)2,4,8,10-테트라옥사-3,9-디포스파스피로(5.5...산화방지제24antioxidant 24THP-24mark pep 24Bis-(2,4-di-tert-butylphenyl)-pentaerythrityl diphosphiteBis-(2,4-di-tert-butyl-pheny)-phosphiterythritol diphosphiteAN 626AO-626Ultranox 626
GV29P0K7ACAT 626Phosphorous acid, cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl) ester2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(2,4-bis(1,1-dimethylethyl)phenoxy)-2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-DTXSID20279113,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane2,4,8,10-TETRAOXA-3,9-DIPHOSPHASPIRO(5.5)UNDECANE, 3,9-BIS(2,4-DI-TERT-BUTYLPHENOXY)-
물성
구조 계산 물성
- XLogP
- 9.9
- 극성 표면적
- 55.4 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 6
- 회전 가능 결합 수
- 8
- 무거운 원자 수
- 41
- 형식 전하
- 0
- 복잡도
- 764
실험 및 물리화학적 성질
Polymers
Plastics -> Polyolefin-I; Polyolefin-II; ABS; PET; PA; PC; (E)PS
Plastics -> Antioxidants
Plastics -> Other functions -> Other stabiliser
Food Contact Substances
FCS -> FDA Cumulative Estimated Daily Intake (CEDI)
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
Physical DescriptionOther Solid; Dry Powder; CBI; Dry Powder; Liquid
물리화학적 성질
- 녹는점
- 160 · 160-178°C
- 끓는 점
- 555.8 · 555.8±50.0 °C(Predicted)
- 밀도
- 1.166 · 1.166[at 20℃]
- 증기압
- 0 Pa · 0Pa at 25℃
- 저장 조건
- 2 · under inert gas (nitrogen or Argon) at 2-8°C
- 용해도
- 클로로포름(약간 용해됨), 헥산(약간 용해됨, 가열)
- 물리적 상태
- 고체
- 색상
- 흰색에서 황백색까지
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 5.4% (33 of 608) of reports.
Warning
H315 (39%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 608 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: 3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane (EC: 247-952-5)
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Irrit. 2 (39%)
안전 데이터
- tsca
- TSCA listed
- HS 번호
- 2920.29.0000
- 기존화학 물질
- KE-03008
화학 및 산업
용도 및 제조
UsesPlastics -> Typical concentration range in plastic materials -> 0.0015 - 1.0%
U.S. Production2023: 1,000,000 - <5,000,000 lb
Consumer UsesOther
Industry UsesChemical reaction regulator
Use Classification
Plastics -> Polymer Type -> Polyolefin-I; Polyolefin-II; ABS; PET; PA; PC; (E)PS
Plastics -> Antioxidants
Plastics -> Other functions -> Other stabiliser
General Manufacturing Information
Synthetic Rubber Manufacturing
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-: ACTIVE
응용 분야
개요Antioxidant 626 is a white to off-white powdery substance with low volatility and higher efficiency. It is often used in combination with hindered phenolic antioxidants.
용도Antioxidant 626 is suitable for: polyolefin and olefin copolymers, polycarbonate, polyamide and other engineering plastics, rubber and elastomers, coatings and adhesives.
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