제3차디부틸퍼옥사이드
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제3차디부틸퍼옥사이드 속성
- 녹는점
- -30 °C
- 끓는 점
- 109-110 °C(lit.)
- 밀도
- 0.796 g/mL at 25 °C(lit.)
- 증기압
- 40 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.3891(lit.)
- 인화점
- 34 °F
- 저장 조건
- Store at +15°C to +25°C.
- 용해도
- 0.063g/L
- 물리적 상태
- 액체
- 색상
- 투명한
- 냄새
- 독특한 냄새
- 수용성
- 섞일 수 없음
- Merck
- 14,3461
- BRN
- 1735581
- 안정성
- 가열하거나 충격을 가하거나 환원제로 처리하면 폭발적으로 분해될 수 있습니다. 가연성이 높습니다. 냉장보관하세요.
- InChIKey
- LSXWFXONGKSEMY-UHFFFAOYSA-N
- LogP
- 3.2 at 22℃
- CAS 데이터베이스
- 110-05-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | O,F,Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 7-11-68-52/53-2017/7/11 | ||
안전지침서 | 14-16-3/7-36/37/39-14A-61-23 | ||
유엔번호(UN No.) | UN 3107 5.2 | ||
WGK 독일 | 1 | ||
RTECS 번호 | ER2450000 | ||
자연 발화 온도 | 182 °C | ||
HS 번호 | 2909 60 00 | ||
위험 등급 | 5.2 | ||
포장분류 | II | ||
유해 물질 데이터 | 110-05-4(Hazardous Substances Data) | ||
독성 | LD50 orally in Rabbit: > 25000 mg/kg | ||
기존화학 물질 | KE-03082 |
제3차디부틸퍼옥사이드 C화학적 특성, 용도, 생산
개요
무색의 유동성 액상이며 , 분자내에 -O-O- 결합을 가지는 유기과산화물이다 . 주로 XL 파이프의 가교 및 PP( 폴리프로필렌 ) 의 점도조절용 , 아크릴 수지 의 중합개시제로도 사용된다 .용도
폴리에틸렌 (HDPE, LDPE) 가교제 : XL 파이프.PP( 폴리프로필렌 ) 의 점도조절제.
아크릴 수지 (Acryl Resins) 중합개시제.
개요
Di-tert-butyl peroxide is a clear, water-white liquid. It has a specific gravity of 0.79, which is lighter than water, and it will float on the surface. It is nonpolar and insoluble in water. Di-tert-butyl peroxide is a strong oxidizer and may ignite organic materials or explode if shocked or in contact with reducing agents. In addition to being an oxidizer, Di-tert-butyl peroxide is highly flammable. It has a boiling point of 231°F (110°C) and a flash point of 65°F (18°C). The NFPA 704 designation is health 3, flammability 2, and reactivity 4. The prefix “oxy” for oxidizer is placed in the white section at the bottom of the 704 diamond.일반 설명
Di-tert-butyl peroxide is a clear colorless liquid. (NTP, 1992)반응 프로필
The explosive instability of the lower dialkyl peroxides (e.g., dimethyl peroxide) and 1,1-bis-peroxides decreases rapidly with increasing chain length and degree of branching, the di-tert-alkyl derivatives being amongst the most stable class of peroxides. Though many 1,1-bis-peroxides have been reported, few have been purified because of the higher explosion hazards compared with the monofunctional peroxides. Di-tert-butyl peroxide is unlikely that this derivative would be particularly unstable compared to other peroxides in it's class, Bretherick 1979v.건강위험
DTBP is slightly toxic by inhalation andin general exhibits low to very low toxicityby other routes. However, toxic effectsare observed only at very high concentrations.Rats exposed to 4103-ppm vapor developedhead and neck tremor after 10 minutesof exposure (Floyd and Stockinger 1958).Other symptoms were weakness, hyperactivity,and labored breathing. However, theanimals recovered fully in 1 hour.LD50 value, intraperitoneal rats): 3210 mg/kg
DTBP is nonirritating to the skin and mildon the eyes. It is reported to cause lungand blood tumors in mice (NIOSH 1986).However, its carcinogenicity is not yet fullyestablished.
화재위험
Highly flammable and reactive; flash point 18°C (64.4°F); vapor pressure 19.5 torr at 20°C (68°F); vapor density 5.03. Its decomposition products are ethane and acetone, which enhance the fire hazard. Use a water spray to fight fire and to keep the containers cool.DTBP forms an explosive mixture with air. The explosive range is not reported. Its decomposition products may explode above its boiling point, 111°C (231.8°F). However, as it is thermally stable and shock insensitive, its explosion hazard is much lower. It may, however, react with explosive violence when in contact with easily oxidizable substances.
Carcinogenicity
A single exposure (route unspecified, but probably subcutaneous (SC)) of 14.6 mg (~365 mg/kg) produced unconvincing evidence for carcinogenicity owing to the lack of controls in 50 mice observed for more than 80 weeks. Of 35 survivors, 7 (20%) had malignant blood tumors (lymphomas) and 1 had a benign lung tumor (pulmonary adenoma) (93, 7a). Owing to its poor design, this study should be judged inadequate to determine carcinogenicity.저장
Store in a cool and well-ventilated areaisolated from easily oxidizable materials.Protect against physical damage. Shippingcontainers are amber glass and polyethylenebottles or steel drums not exceeding 100-lbcapacity.Purification Methods
Wash the peroxide with aqueous AgNO3 to remove olefinic impurities, water and dry (MgSO4). Free it from tert-butyl hydroperoxide by passage through an alumina column [Jackson et al. J Am Chem Soc 107 208 1985], and if necessary two high vacuum distillations from room temperature to a liquid-air trap [Offenbach & Tobolsky J Am Chem Soc 79 278 1957]. [Beilstein 1 IV 1619.] The necessary protection from EXPLOSION should be used.폐기물 처리
Di-tert-butyl peroxide is disposed on the ground in a remotearea and ignited with a long torch. 10%NaOH may be used to wash empty containers.제3차디부틸퍼옥사이드 준비 용품 및 원자재
원자재
준비 용품
(4-METHOXY-PYRIDIN-2-YL)-메탄올
4-메톡시피콜리날데히드
CH3
4-플루오로-2-메틸벤조산
[1-(4-BROMO-페닐)-에틸]-카르밤산TERT-부틸에스테르
4-trans-propenylveratrole
N-(TERT-BUTOXYCARBONYL)-3-BROMOANILINE
TERT-부틸4-시아노페닐카바메이트
METHYL 2-NITROBENZOATE
1-메틸카페인
4-브로모-2,6-디메틸벤조산
4-메틸벤조산tert-부틸에스테르
4-FLUOROTHIOANISOLE
3-Bromothioanisole
2-Methylthiopyridine
2,3-에폭시-2-메틸부탄
4-Bromophenyl methyl sulfone
제3차디부틸퍼옥사이드 공급 업체
글로벌( 285)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Taizhou Suze Chemical Materials Co.,Ltd. | +86-0523-86392777 +86-19825580222 |
nick.miao@suzechem.com | China | 23 | 58 |
Sinomore New Material Company Limited | +86-15150124211 +86-15150124211 |
sales@sinomorechem.com | China | 25 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12450 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 |
peter@yan-xi.com | China | 5873 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5828 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21668 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9332 | 55 |
Chemson Industrial (Shanghai) Co., Ltd. | 86-21-65208861- 8007 |
sales1@chemson.com.cn | CHINA | 117 | 58 |
Tianjin Zhongxin Chemtech Co., Ltd. | +86-022-66880623 +8618622897568 |
sales@tjzxchem.com | China | 562 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29894 | 58 |