네오펜틸 글리콜
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네오펜틸 글리콜 속성
- 녹는점
- 126-128 °C
- 끓는 점
- 208 °C
- 밀도
- 1.06
- 증기 밀도
- 3.6 (vs air)
- 증기압
- <0.8 mm Hg ( 20 °C)
- 굴절률
- 1.4406 (estimate)
- 인화점
- 107 °C
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 830g/L
- 산도 계수 (pKa)
- 14.57±0.10(Predicted)
- 물리적 상태
- 수정 덩어리
- 색상
- 하얀색
- 폭발한계
- 1.34%, 149°F
- 수용성
- 830g/L(20℃)
- 감도
- Hygroscopic
- Merck
- 14,6458
- BRN
- 605291
- 안정성
- 안정적인. 강한 산화제, 아세트산 무수물, 산성 염화물, 습기와 혼합되지 않습니다. 타기 쉬운.
- LogP
- -0.15 at 25℃
- CAS 데이터베이스
- 126-30-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-36-41 | ||
| 안전지침서 | 26-36-39 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | TY5775000 | ||
| F 고인화성물질 | 3 | ||
| 자연 발화 온도 | 750 °F | ||
| TSCA | Yes | ||
| HS 번호 | 29053990 | ||
| 유해 물질 데이터 | 126-30-7(Hazardous Substances Data) | ||
| 독성 | rat,LCLo,inhalation,39000ppm/6H (39000ppm),Kodak Company Reports. Vol. 21MAY1971, | ||
| 기존화학 물질 | KE-11811 |
네오펜틸 글리콜 C화학적 특성, 용도, 생산
화학적 성질
white solid용도
2,2-Dimethyl-1,3-propanediol may be used in the synthesis of:- 2,2-dimethyl-1,3-propanediol cyclic phosphorochloridate
- 2,2-dimethyl-1,3-propanediol cyclic phenylphosphonate
- [1′,3′-(2′,2′-dimethylpropylene)]-2-iodo-3-octyl-5-thienylboronate
- cyclic carbonate
- 2,2-dimethyl-1,3-propanediol bis(cyclic-2,2-dimethyltrimethylene phosphite)
일반 설명
White crystalline solid. Melting point 130°C.공기와 물의 반응
Soluble in water.반응 프로필
2,2-Dimethyl-1,3-propanediol may generate toxic gases in combination of with alkali metals, nitrides, and strong reducing agents. Reacts with inorganic acids and carboxylic acids to form esters plus water. Converted to aldehydes or acids by oxidizing agents. May initiate the polymerization of isocyanates and epoxides.In addition to the reactions typical of primary alcohols, such as ester, ether, and carbamate (urethane) formation, 1,3-diols give six-membered cyclic derivatives with carbonyl compounds, carbonates, phosphites, sulfifites, and borates.
건강위험
May be harmful by ingestion or skin absorption. Causes eye and skin irritation. Material is irritating to mucous membrane and upper respiratory tract. INHALATION: Call for medical aid. Remove to fresh air. If breathing has stopped, give artificial respiration. If breathing is difficult, give oxygen.화재위험
Special Hazards of Combustion Products: Emits toxic fumes under fire condition.Solubility in water
Neopentyl glycol is soluble in water, alcohols, and ketones, moderately soluble in hot aromatic solvents, such as benzene and toluene, and relatively insoluble in aliphatic and cycloaliphatic solvents.Purification Methods
Crystallise the diol from *benzene or acetone/water (1:1). [Beilstein 1 IV 2551.]네오펜틸 글리콜 준비 용품 및 원자재
원자재
준비 용품
2-METHOXY-6-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
Unsaturated polyester resin
5-(TRIFLUOROMETHYL)-2-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
2-CHLORO-6-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
이부프로펜
3-METHOXY-2-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
4-(TRIFLUOROMETHYL)-2-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
2-(TRIFLUOROMETHYL)-6-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
2-CYANO-5-BROMOPHENYLBORONIC ACID PINACOL ESTER
포름산나트륨
2-BROMO-6-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
ISOQUINOLINE-4-BORONIC ACID 2,2-DIMETHYLPROPANEDIOL-1,3 CYCLIC ESTER
2-(3-CHLOROPROPYL)-2,5,5-TRIMETHYL-[1,3]-DIOXANE
3,3-DIMETHYLCYCLOBUTANECARBOXYLIC ACID
디메타크릴레이트 디에틸렌글리콜
4-CHLORO-2-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
2-Bromomethyl-4-fluorophenylboronic acid neopentyl glycol ester
3-FLUORO-2-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZONITRILE
네오펜틸 글리콜 공급 업체
글로벌( 668)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Nanjing Qiangshan New Material Co.,Ltd. | +86-13951653990 +86-13951653990 |
jjx35259720@hotmail.com | China | 27 | 58 |
| Wuhan Biet Co., Ltd. | +8617320528784 |
min@biet.com.cn | China | 41 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 |
peter68@ptchemgroup.com | China | 35453 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7845 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-13102810335 |
admin@hbsaisier.cn | China | 747 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |