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1,4-二氧六環(huán)

1,4-二氧六環(huán)

中文名稱:1,4-二氧六環(huán)

C A S 號(hào):123-91-1

產(chǎn)品分類:CAS號(hào)大全

產(chǎn)品品牌:紀(jì)寧生物

產(chǎn)品詳情

1,4-二氧六環(huán) 123-91-1

CAS號(hào):123-91-1

英文名稱:1,4-Dioxane

英文同義詞:Pfu;DIOX;AAAAA;Diokan;Dioxan;Dioksan;p-Dioxan;Dioxanne;P-DIOXANE;4-Dioxane

中文名稱:1,4-二氧六環(huán)

中文同義詞:二烷;二噁烷;二惡烷;乙丙醇;雙乙酐;二氧己環(huán);二甲甲砜;PFU酶;對(duì)二惡烷;二氧六環(huán)

分子式:C4H8O2

分子量:88.11

熔點(diǎn):12 °C

沸點(diǎn):101 °C

密度:1.034 g/mL at 25 °C(lit.)

蒸氣密度:3 (vs air)

蒸氣壓:27 mm Hg ( 20 °C)

折射率:n20/D 1.422(lit.)

閃點(diǎn):54 °F

儲(chǔ)存條件:room temp

溶解度:Soluble in acetone, alcohol, benzene, and ether (Weast, 1986). Miscible with most organic solvents (Huntress and Mulliken, 1941) including 2-methylpropanol, toluene, cychexanone, and cyclopentanone.

形態(tài):Solution

顏色:APHA: ≤20

氣味 (Odor):Mild ether-like odor detectable at 0.8 to 172 ppm (mean = 12 ppm)

PH值:6-8 (500g/l, H2O, 20℃)

爆炸極限值(explosive limit):1.7-25.2%(V)

水溶解性:SOLUBLE

最大波長(zhǎng)(λmax):λ: 220 nm Amax: ≤0.70λ: 235 nm Amax: ≤0.50λ: 250 nm Amax: ≤0.20λ: 270 nm Amax: ≤0.10λ: 295-400 nm Amax: ≤0.01

敏感性:Hygroscopic

Merck:14,3300

BRN:102551

Henry's Law Constant:4.89(x 10-6 atm?m3/mol) (static headspace-GC, Welke et al., 1998)

暴露限值:TLV-TWA 25 ppm (≈90 mg/m3) (ACGIH), 100 ppm (MSHA and OSHA); carcinogenicity: Animal Sufficient Evidence (IARC).

穩(wěn)定性:Stable. Incompatible with oxidizing agents, oxygen, halogens, reducing agents, moisture. Highly flammable - note wide explosive range. May form explosive peroxides in storage (rate of formation increased by heating, evaporation or exposure to light).

InChIKey:RYHBNJHYFVUHQT-UHFFFAOYSA-N

CAS 數(shù)據(jù)庫(kù):123-91-1(CAS DataBase Reference)

(IARC)致癌物分類:2B (Vol. 11, Sup 7, 71) 1999

NIST化學(xué)物質(zhì)信息:1,4-Dioxane(123-91-1)

EPA化學(xué)物質(zhì)信息:1,4-Dioxane (123-91-1)