4-Heptyloxy-4-Cyanobiphenyl 4-庚氧基-4-氰基联苯
CAS 52364-72-4 MFCD00134146
化学结构图
SMILES: CCCCCCCOC1C=CC(=CC=1)C1C=CC(=CC=1)C#N
化学属性
| Mol. Formula | C20H23NO |
|---|---|
| Mol. Weight | 293 |
| Melting Point | 54-57 |
| TSCA | Yes |
别名和识别编码
| Chemical Name | 4-Heptyloxy-4-Cyanobiphenyl |
|---|---|
| Synonym | 4'-(Heptyloxy)-1,1'-biphenyl-4-carbonitrile 4'-(heptyloxy)[1,1'-biphenyl]-4-carbonitrile 4'-Heptyloxy-biphenyl-4-carbonitrile 4'-Heptyloxy-4-biphenylcarbonitrile 4'-n-Heptyloxy-4-biphenylcarbonitrile 4-Heptyloxy-4'-cyanobiphenyl 7OCB M21 |
| MDL Number | MFCD00134146 |
| EC Number | 257-876-4 |
| CAS Number | 52364-72-4 |
| Reaxys-RN | 2217183 |
| PubChem Substance ID | 87566601 |
| Chemical Name Translation | 4-庚氧基-4-氰基联苯 |
| Beilstein Registry Number | 2217183 |
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分类
- {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; ether; 1fragment
相关文献及参考
- Short: IV/7a Title: Liquid Crystals: One-Ring Systems and Two-Ring Systems without Bridging Groups Author: Vill, V. Editor: Thiem, J. Source: Landolt-Börnstein, New Series Volume: IV/7a Year: 1992 Keyword: organic compounds; enthaly of fusion; melting point; phase transition; liquid crystals; glass transition ISBN: 3-540-55503-X ISBN: 978-3-540-55503-2 Internet Resource: DOI:10.1007/b46098 RefComment: 10 figs., VIII, 268 pages.
- Short: VIII/5A Title: Physical and Thermodynamic Properties of Liquid Crystalline Substances Author: Pestov, S. Editor: Vill, V. Source: Landolt-Börnstein, New Series Volume: VIII/5A Year: 2003 Keyword: density; molar volume; refractive index; surface tension; heat capacity; thermal conductivity; diffusion coefficient; liquid crystals; order parameter; polarizability; crystal data; viscosity; sound velocity; compressibility; dielectric constant; magnetic susceptibility; dipole moment; vapour pressure ISBN: 3-540-43365-1 ISBN: 978-3-540-43365-1 Internet Resource: DOI:10.1007/b71736 RefComment: 2003, VI, 492 pages. With CD-ROM. Hardcover
- Short: LC Title: LiqCryst 4.6 - Database of Liquid Crystals Author: Vill, V. Year: 2005 Keyword: Flüssigkristalle; LCD; Phasenumwandlung Internet Resource: http://liqcryst.chemie.uni-hamburg.de/
- Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15
安全信息
GHS Symbol
- P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P305+P351+P338+P337+P313
- P332+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- H315 Causes skin irritation 会刺激皮肤
- H332 Harmful if inhaled 吸入有害
- H319 Causes serious eye irritation 严重刺激眼睛
- H312 Harmful in contact with skin 皮肤接触有害
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >10 gm/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 34(4),23,1990
