기본 정보
- 표준 SMILES
CC(C)(C)NSc1nc2ccccc2s1- InChIKey
IUJLOAKJZQBENM-UHFFFAOYSA-N- 분자식
- C11H14N2S2
- 평균 분자량
- 238.4 g/mol
- 단동위원소 질량
- 238.05984045
개요
rubber accelerator
이름 및 식별자
- 우선 이름
- N-(1,1-Dimethylethyl)-2-benzothiazolesulfenamide
- IUPAC
- N-(1,3-benzothiazol-2-ylsulfanyl)-2-methylpropan-2-amine
- 현지명
- N-tert-부틸-2-벤조티아조릴 설펜아미드
- 영어명
- N-tert-Butyl-2-benzothiazolesulfenamide
- 분자식
- C11H14N2S2
- 분자량
- 238.37
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
95-31-8- PubChem CID
- 7230
- DTXSID
DTXSID7026572- ChEMBL
CHEMBL3182037- UNII
- W468IFJ99C
- EC Number
- 202-409-1
- Nikkaji
- J21.264D
물성
구조 계산 물성
- XLogP
- 3.4
- 극성 표면적
- 78.5 Ų
- 수소 결합 공여자 수
- 1
- 수소 결합 수용자 수
- 4
- 회전 가능 결합 수
- 3
- 무거운 원자 수
- 15
- 형식 전하
- 0
- 복잡도
- 215
실험 및 물리화학적 성질
Physical Description
Dry Powder; Large Crystals; Large Crystals; Dry Powder; Other Solid
Light beige solid; Sometimes blue; [HSDB] Light buff to tan powder; [MSDSonline]
물리화학적 성질
- 녹는점
- 105 °C · 105°C
- 끓는 점
- 344.1 · 344.1±25.0 °C(Predicted)
- 밀도
- 1 · 1,29 g/cm3
- 증기압
- 0 Pa · 0Pa at 25℃
- 굴절률
- 1.55 · 1.5500 (estimate)
- 인화점
- 165 °C · 165°C
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 산도 계수 (pKa)
- 1.25 · 1.25±0.70(Predicted)
- 수용성
- 1.74 mg/L · 1.74mg/L at 20℃
- BRN
- 158370 · 158370
- InChI
- InChI=1S/C11H14N2S2/c1-11(2,3)13-15-10-12-8-6-4-5-7-9(8)14-10/h4-7,13H,1-3H3
- InChIKey
- IUJLOAKJZQBENM-UHFFFAOYSA-N
- SMILES
- S1C2=CC=CC=C2N=C1SNC(C)(C)C
- LogP
- 3.36 at · 3.36 at 25℃
- NIST
- 2 · 2-Benzothiazolesulfenamide, n-(1,1-dimethylethyl)-(95-31-8)
- EPA
- -2 · N-tert-Butyl-2-benzothiazolesulfenamide (95-31-8)
안전 및 규제
GHS 분류
GHS Classification
Warning
H317 (99.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]
P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, P391, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 244 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
유해성 정보
Regulatory Information
Chemical: 2-Benzothiazolesulfenamide, N-(1,1-dimethylethyl)-
2-Benzothiazolesulfenamide, N-(1,1-dimethylethyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Benzothiazolesulfenamide, N-(1,1-dimethylethyl)- 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: N-tert-butylbenzothiazole-2-sulphenamide (EC: 202-409-1)
N-tert-butyl-2-benzothiazolesulfenamide: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
High dose oral studies with rats showed effects on the liver, kidneys, and erythrocytes (hemolysis); The LOAEL for anemia was 40 mg/kg/day by gavage; Mild irritation to skin and eyes was observed in rabbit studies; A product of hydrolysis, mercaptobenzothiazole, is a potent skin sensitizer; [eChemPortal: SIDSUNEP] A mild irritant; May cause skin sensitization; [MSDSonline] See Mercaptobenzothiazole.
Hazard Classes and Categories
Skin Sens. 1A (99.6%)
Skin sensitization - Category 1
Skin sensitization - Category 1
안전 및 보호
Disposal Methods
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
독성 정보
안전 데이터
- tsca
- TSCA listed
- rtecs
- DL6200000
- ridadr
- 3077
- HS 번호
- 29342000
- risk_code
- 43-53
- safety_code
- 36-45-61-37-24
- 포장분류
- III
- 위험 등급
- 9
- 기존화학 물질
- KE-11372
- 유해 물질 데이터
- 95-31-8(Hazardous Substances Data)
화학 및 산업
용도 및 제조
Uses
Used as an accelerator for natural and synthetic isoprene rubbers and butadiene rubbers; [HSDB]
RUBBER ACCELERATOR
ACCELERATOR FOR NATURAL & SYNTHETIC ISOPRENE RUBBERS
ACCELERATOR FOR BUTADIENE RUBBERS, EG, STYRENE-BUTADIENE
U.S. Production
2023: 7,000,000 - <8,500,000 lb
(1979) PROBABLY GREATER THAN 1.36X10+6 GRAMS
(1981) PROBABLY GREATER THAN 9.08X10+5 GRAMS
>45,000 kg in 1977
General Manufacturing Information
Rubber Product Manufacturing
2-Benzothiazolesulfenamide, N-(1,1-dimethylethyl)-: ACTIVE
응용 분야
개요N-tert-Butyl-2-benzothiazolesulfenamide (TBBS) is one of the essential kinds of sulfenamide vulcanization accelerator, have anti-incipient scorch and the large advantage of vulcanization rate fast two concurrently for natural rubber, styrene-butadiene rubber(SBR), cis-1,4-polybutadiene rubber, in polyisoprene rubber, be particularly useful for the furnace treated black sizing material that alkalescence is higher, variable color and pollution are slight, the alternative NOBS(N-morpholinyl benzothiaolesulfenamide having carinogenicity possible containing secondary amine), the NOBS of tire industry is replaced with CBS (CZ) or TBBS in l994 law-making stipulation by Germany.
용도N-tert-Butyl-2-benzothiazolesulfenamide is used as an accelerator for natural and synthetic isoprene and butadiene rubbers.
상·하류 제품 정보
상류 원료
공급사50 곳
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