메틸(2-)-3-부텐-2-올
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메틸(2-)-3-부텐-2-올 속성
- 녹는점
- -43 °C
- 끓는 점
- 98-99 °C (lit.)
- 밀도
- 0.824 g/mL at 25 °C (lit.)
- 증기압
- 51 mm Hg ( 25 °C)
- 굴절률
- n
20/D 1.416(lit.)
- 인화점
- 56 °F
- 저장 조건
- Store below +30°C.
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 14.56±0.29(Predicted)
- 색상
- 투명하고 무색에서 아주 약간 노란색을 띤다.
- 수소이온지수(pH)
- 9-10 (100g/l, H2O, 20℃)
- 냄새
- 디프로필렌 글리콜 중 10.00%. 허브 흙 같은 기름진
- ?? ??
- 약초
- 폭발한계
- 1.5-9.4%(V)
- BRN
- 1698263
- LogP
- 0.66 at 25℃
- CAS 데이터베이스
- 115-18-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F,Xn,F++ | ||
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위험 카페고리 넘버 | 11-22-36 | ||
안전지침서 | 16-26-36 | ||
유엔번호(UN No.) | UN 1987 3/PG 2 | ||
WGK 독일 | 1 | ||
RTECS 번호 | EM9472000 | ||
자연 발화 온도 | 380 °C | ||
TSCA | Yes | ||
위험 등급 | 3 | ||
포장분류 | II | ||
HS 번호 | 29052990 | ||
독성 | LD50 orally in Rabbit: 1800 mg/kg | ||
기존화학 물질 | KE-23622 |
메틸(2-)-3-부텐-2-올 C화학적 특성, 용도, 생산
화학적 성질
Clear colourless to very slightly yellow liquid.Powerful, oily-herbaceous, somewhat earthy, fungus-like odor of considerable radiance. Poor tenacity.
용도
2-Methyl-3-buten-2-ol was used to study the kinetics of the gas-phase reaction of OH radicals with 3-methyl-2-butenal.주요 응용
This unsaturated alcohol has found a little use in perfume compositions, mainly in the reconstruction of Lavender and Lavandin oils, etc.It is occasionally used as a powerful additive in soap and detergent perfumes, but it needs skilful blending and firm fixation in order to control its odor to an acceptable level.
일반 설명
Colorless liquid.공기와 물의 반응
Slightly soluble in water.반응 프로필
An unsaturated aliphatic/alcohol. The unsaturated aliphatic hydrocarbons are generally much more reactive than the alkanes, which are saturated aliphatic hydrocarbons. Strong oxidizers may react vigorously with them. Reducing agents can react exothermically to release gaseous hydrogen. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.건강위험
Harmful if inhaled or swallowed. Material is irritating to mucous membrane and upper respiratory tract.화재위험
Special Hazards of Combustion Products: Vapor may travel considerable distance to a source of ignition and flash back.메틸(2-)-3-부텐-2-올 준비 용품 및 원자재
원자재
준비 용품
메틸(2-)-3-부텐-2-올 공급 업체
글로벌( 206)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21671 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32760 | 60 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29826 | 58 |
BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 |
sales@beyondindustriesgroup.com | China | 699 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34571 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 |
info@finetechnology-ind.com | China | 9624 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |