对叔丁基邻苯二酚
对叔丁基邻苯二酚用途
用作苯乙烯、丁二烯及其他乙烯基单体的阻聚剂,并用作抗氧剂、杀虫剂的稳定剂
【用途二】
用作聚合抑制剂及抗氧化剂
【用途三】
该品在60℃时阻聚效能较对苯二酚高25倍,为烯烃单体蒸馏或贮运时的高效阻聚剂,尤其用于苯乙烯、丁二烯、氯丁二烯、异戊二烯等单体。也用于氯乙烯、乙烯基吡啶、α-烯烃、壬烯、环戊二烯、异戊二烯、丙烯酸、甲基丙烯酸及其酯类、氯化烯烃、聚氨酯等。该品也用作聚乙烯、聚丙烯、聚氯丁二烯、合成橡胶、尼龙等聚合物的抗氧化剂,以及用作油脂及其衍生物,乙基纤维素、润滑油、己内酰胺、马来酸酐、锡等加金属皂类等多种化合物的抗氧剂。此外,还可用于聚氨酯催化剂的钝化剂、杀虫剂和各种有机化合物的稳定剂等。
【用途四】
抗氧剂。聚合抑制剂。稳定剂。本品主要用作烯烃单体蒸馏或贮运时的高效阻聚剂,特别适用于不饱和树脂、苯乙烯、丁二烯、氯丁二烯和异戊二烯以及氯乙烯等单体。另外,本品可作为氨基甲酸酯催化剂的钝化剂,各种有机化合物的稳定剂等。
对叔丁基邻苯二酚名称
[ CAS 号 ]:
98-29-3
[ 中文名 ]:
对叔丁基邻苯二酚
[ 英文名 ]:
4-tert-Butylcatechol
[中文别名 ]:
[英文别名 ]:
- 4-tert-Butylbenzene-1,2-diol
- EINECS 202-653-9
- 4-tert-Butylcatechol
- 1,2-Benzenediol, 4- (1,1-dimethylethyl)-
- p-tert-Butyl catechol
- 4-tert-Butyl-pyrocatechol
- MFCD00002201
- 1,2-Benzenediol, 4-(1,1-dimethylethyl)-
- 4-(2-Methyl-2-propanyl)-1,2-benzenediol
对叔丁基邻苯二酚物理化学性质
[ 密度 ]:
1.1±0.1 g/cm3
[ 沸点 ]:
286.3±20.0 °C at 760 mmHg
[ 熔点 ]:
52-55 °C(lit.)
[ 分子式 ]:
C10H14O2
[ 分子量 ]:
166.217
[ 闪点 ]:
135.5±16.4 °C
[ 精确质量 ]:
166.099380
[ PSA ]:
40.46000
[ LogP ]:
2.57
[ 外观性状 ]:
白色固体
[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C
[ 折射率 ]:
1.545
[ 储存条件 ]:
库房低温通风干燥,与食品原料分开存放
[ 水溶解性 ]:
0.2 g/100 mL (25 ºC)
对叔丁基邻苯二酚MSDS
对叔丁基邻苯二酚毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UX1400000
- CHEMICAL NAME :
- Pyrocatechol, 4-tert-butyl-
- CAS REGISTRY NUMBER :
- 98-29-3
- BEILSTEIN REFERENCE NO. :
- 2043335
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C10-H14-O2
- MOLECULAR WEIGHT :
- 166.24
- WISWESSER LINE NOTATION :
- QR BQ DX1&1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2820 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2 gm/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Skin and Appendages - hair
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 32 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 630 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Mutation in mammalian somatic cells
- TEST SYSTEM :
- Rodent - mouse Lymphocyte
- DOSE/DURATION :
- 80 ug/L
- REFERENCE :
- EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 11,523,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83681 No. of Facilities: 362 (estimated) No. of Industries: 7 No. of Occupations: 13 No. of Employees: 3887 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83681 No. of Facilities: 1695 (estimated) No. of Industries: 24 No. of Occupations: 43 No. of Employees: 27528 (estimated) No. of Female Employees: 4295 (estimated)
对叔丁基邻苯二酚安全信息
[ 符号 ]:
GHS05, GHS07, GHS09
[ 信号词 ]:
Danger
[ 危害声明 ]:
H302 + H312-H314-H317-H410
[ 警示性声明 ]:
P273-P280-P305 + P351 + P338-P310-P501
[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
[ 危害码 (欧洲) ]:
C:Corrosive;
[ 风险声明 (欧洲) ]:
R21;R34;R43
[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S61-S24
[ 危险品运输编码 ]:
UN 2923 8/PG 3
[ WGK德国 ]:
2
[ RTECS号 ]:
UX1400000
[ 包装等级 ]:
III
[ 危险类别 ]:
8
[ 海关编码 ]:
29072900
对叔丁基邻苯二酚合成路线
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对叔丁基邻苯二酚制备
对叔丁基邻苯二酚海关
[ 海关编码 ]: 29072900
对叔丁基邻苯二酚文献
Anal. Bioanal. Chem , (2014)
Short-term polymerization or the so-called low-conversion polymerization was applied for the preparation of N-vinylcarbazole (NVC) and 1,4-divinylbenzene (DVB) monolithic capillary columns. The synthe...
A simple approach for ultrasensitive detection of bisphenols by multiplexed surface-enhanced Raman scattering.Anal. Chim. Acta 888 , 118-25, (2015)
Bisphenol A (BPA) is well known for its use in plastic manufacture and thermal paper production despite its risk of health toxicity as an endocrine disruptor in humans. Since the publication of new le...
The pro-enzyme C-terminal processing domain of Pholiota nameko tyrosinase is responsible for folding of the N-terminal catalytic domain.Appl. Microbiol. Biotechnol. 99 , 5499-510, (2015)
Pholiota nameko (Pholiota microspore) tyrosinase is expressed as a latent 67-kDa pro-tyrosinase, comprising a 42-kDa N-terminal catalytic domain with a binuclear copper centre and a 25-kDa C-terminal ...
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标题:对叔丁基邻苯二酚_MSDS_用途_密度_CAS号【98-29-3】_化源网 地址:https://m.chemsrc.com/mip/cas/98-29-3_80155.html