PHENYLSELENOL
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PHENYLSELENOL 속성
- 끓는 점
- 71-72 °C/18 mmHg (lit.)
- 밀도
- 1.479 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.616(lit.)
- 인화점
- 158 °F
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 4.73±0.70(Predicted)
- 색상
- 골든
- 수용성
- 물에 섞이거나 혼합하기 어렵지 않습니다.
- 감도
- Air Sensitive
- BRN
- 385715
- 노출 한도
- ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
- CAS 데이터베이스
- 645-96-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 23/25-33-50/53 | ||
| 안전지침서 | 20/21-28-45-60-61 | ||
| 유엔번호(UN No.) | UN 2810 6.1/PG 2 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 10-23 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1 | ||
| 포장분류 | II | ||
| HS 번호 | 29319090 |
PHENYLSELENOL C화학적 특성, 용도, 생산
화학적 성질
clear yellow liquid용도
It is applied for reactions of phenylselenol and its anion. Benzeneselenol can used as starting reagent in the synthesis of monoseleno-substituted 1,3-dienes. It may be used in the synthesis of cationic chalcogenolato-bridged diruthenium complexes.일반 설명
Benzeneselenol is an aryl selenol. Diphenyl diselenide-promoted radical addition of benzeneselenol to inactivated acetylenes upon irradiation through Pyrex with a tungsten lamp has been reported. Catalysis of stannane-mediated radical chain reactions by benzeneselenol, generated in situ by reduction of diphenyl diselenide with tributyltin hydride, has been reported.Purification Methods
Dissolve it in aqueous N NaOH, acidify this with conc HCl and extract with Et2O, dry over CaCl2, filter, evaporate on a steam bath and distil the residue from a Claisen flask or through a short column collecting the middle fraction, and seal immediately in a glass vial, otherwise the colourless liquid becomes yellow. The alkali insoluble materials consist of diphenylselenide (b 167o/16mm) and diphenyldiselenide, m 63o (from EtOH). TOXIC, use rubber gloves. It has a foul odour. [Foster Org Synth Coll Vol III 771 1955, Beilstein 6 III 1104, 1110, 6 IV 1777.]PHENYLSELENOL 준비 용품 및 원자재
원자재
준비 용품
PHENYLSELENOL 공급 업체
글로벌( 119)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 |
abby@chuanghaibio.com | China | 8808 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12813 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 |
mina@chuanghaibio.com | China | 18137 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49732 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29808 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 |
info@dycnchem.com | China | 52849 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 8772 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49984 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43340 | 58 |
PHENYLSELENOL 관련 검색:
벤젠 이셀레늄화디페닐 셀레늄
BENZENESELENINIC ANHYDRIDE
PHENYLSELENOCYANATE
2-NITROPHENYL SELENOCYANATE
PHENYLSELENENYL CHLORIDE
PHENYLSELENOL
4-CHLOROBENZENESELENINIC ACID
DIPHENYLSELENIUM DICHLORIDE
PHENYLSELENYL BROMIDE
DIPHENYL SELENIDE
Ebselen
BENZENESELENINIC ACID
BIS(4-CHLOROPHENYL)DISELENIDE
TRIMETHYL(PHENYLSELENO)SILANE
N-(PHENYLSELENO)PHTHALIMIDE
NICKEL AND VANADIUM IN RESIDUAL FUEL OIL