77-40-7
Bishydroxyphenylbutane
CAS: 77-40-7
Molecular Formula: C16H18O2
77-40-7 - Names and Identifiers
| Name | Bishydroxyphenylbutane |
| Synonyms | BISPHENOL B BISHYDROXYPHENYLBUTANE Bishydroxyphenylbutane 1-phenylbutane-1,1-diol P,P'-SEC-BUTYLIDENEDIPHENOL 4,4'-butane-2,2-diyldiphenol 2,2-BIS(P-HYDROXYPHENYL)BUTANE 2,2-BIS(4-HYDROXYPHENYL)BUTANE 2,2-Bis(4-Hydroxy phenyl)butane p,p'-Dihydroxy-2,2-diphenylbutane 4,4'-(1-methylpropylidene)bisphenol 2,2-Bis(4-Hydroxy phenyl)butane (Bisphenol B) |
| CAS | 77-40-7 |
| EINECS | 201-025-1 |
| InChI | InChI=1/C16H18O2/c1-3-16(2,12-4-8-14(17)9-5-12)13-6-10-15(18)11-7-13/h4-11,17-18H,3H2,1-2H3 |
77-40-7 - Physico-chemical Properties
| Molecular Formula | C16H18O2 |
| Molar Mass | 242.31 |
| Density | 1.0537 (rough estimate) |
| Melting Point | 126°C |
| Boling Point | 345.14°C (rough estimate) |
| Flash Point | 195.5°C |
| Solubility | Ethanol |
| Vapor Presure | 2.2E-07mmHg at 25°C |
| Appearance | White-like to light brown to brown powder |
| Color | White to Off-White |
| pKa | 10.27±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.6000 (estimate) |
| MDL | MFCD00020179 |
| Physical and Chemical Properties | B is also known as 2, 2-bis (4-hydroxyphenyl) butane, 4,4 '-(1-methylpropylidene) bisphenol. Those precipitated from water are needle-like crystals or crystalline powder. Formula C16H18O2. Relative molecular mass 242.30. The melting point was 133-134 °c. Boiling point 250~253 deg C. Soluble in methanol, ether and acetone, insoluble in benzene, carbon tetrachloride and water. solubility (25 ℃): acetone 266, methanol 166, ether 133, benzene 2.3, carbon tetrachloride <0.1, Water <0.1. This information was edited by chemical book Xiaonan (2015-09-11). |
77-40-7 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| RTECS | SM1210200 |
| HS Code | 29242995 |
| Hazard Class | IRRITANT |
77-40-7 - Reference
| Reference Show more | 1. Li Qifeng, Ren Shuyue, Wang Yu, Bai Jialei, Peng Yuan, Ning Baoan, Lu Quan-jun, Gao Zhixian. Efficient detection of environmental estrogens bisphenol A and estradiol based on AuNP-AuNP-UCNP triplet sensing system [J]. Journal of Analytical Chemistry, 2018,46(04):486-492. 2. Liu, Mengue, et al. "A high throughput screening method for endocreine disruption chemicals in tap water and milk samples based on estrogen receptor alpha and gold nanoparticles." Analytical Methods 12.2 (2020): 200-204.DOI https://doi.org/10.1039/C9AY02179E 3. [IF=7.086] Xiaoqi Li et al."Screening of estrogenic endocrine-disrupting chemicals in meat products based on the detection of vitellogenin by enzyme-linked immunosorbent assay."Chemosphere. 2021 Jan;263:128251 |
77-40-7 - Reference Information
| Application | the chemical properties of the B and bisphenol A are similar, mainly used in the production of phenolic resin, rubber additives, plastic additives; Pesticide raw materials; dye raw materials. |
| Process | with phenol and 2-butanone as raw materials, sulfuric acid as catalyst, under heating, condensation, this product can be prepared. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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