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1,4-ジオキサン

英文名稱:
1,4-Dioxane
CAS番號(hào):
123-91-1
分子式:
C4H8O2
分子量:
88.11
EINECS:
204-661-8

屬性

融點(diǎn) 
12 °C
沸點(diǎn) 
101 °C
比重(密度) 
1.034 g/mL at 25 °C(lit.)
蒸気密度
3 (vs air)
蒸気圧
27 mm Hg ( 20 °C)
屈折率 
n20/D 1.422(lit.)
閃點(diǎn) 
54 °F
貯蔵溫度 
room temp
溶解性
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.
外見(jiàn) 
Solution
APHA: ≤20
PH
6-8 (500g/l, H2O, 20℃)
臭い (Odor)
Mild ether-like odor detectable at 0.8 to 172 ppm (mean = 12 ppm)
爆発限界(explosive limit)
1.7-25.2%(V)
水溶解度 
SOLUBLE
Sensitive 
Hygroscopic
極大吸収波長(zhǎng) (λmax)
λ: 220 nm Amax: ≤0.70
λ: 235 nm Amax: ≤0.50
λ: 250 nm Amax: ≤0.20
λ: 270 nm Amax: ≤0.10
λ: 295-400 nm Amax: ≤0.01
Merck 
14,3300
BRN 
102551
Henry's Law Constant
4.89(x 10-6 atm?m3/mol) (static headspace-GC, Welke et al., 1998)
Dielectric constant
2.2(25℃)
暴露限界値
TLV-TWA 25 ppm (≈90 mg/m3) (ACGIH), 100 ppm (MSHA and OSHA); carcinogenicity: Animal Sufficient Evidence (IARC).
安定性:
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
LogP
-0.42 at 20℃
CAS データベース
123-91-1(CAS DataBase Reference)
IARC
2B (Vol. 11, Sup 7, 71) 1999
NISTの化學(xué)物質(zhì)情報(bào)
1,4-Dioxane(123-91-1)
EPAの化學(xué)物質(zhì)情報(bào)
1,4-Dioxane (123-91-1)

セキュリティ情報(bào)

危険有害性絵表示(GHS)

GHS02,GHS07,GHS08
注意喚起語(yǔ)
Danger
危険有害性情報(bào)
H225-H304-H315-H319-H335-H340-H350-H372-H412
注意書(shū)き
P210-P273-P301+P310-P303+P361+P353-P305+P351+P338-P331
主な危険性 
Xn,F,T
Rフレーズ 
45-46-11-36/38-48/23/24/25-65-66-40-36/37-19-41-37/38-39/23/24/25-23/24/25-48/20/22-38-22-36/37/38-10
Sフレーズ 
9-16-36/37-46-45-53-7-62-26-24/25-23-S9-S46-S36/37-S16
OEL
Ceiling: 1 ppm (3.6 mg/m3) [30-minute]
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
RTECS 番號(hào)
JG8225000
8
自然発火溫度
180 °C
TSCA 
Yes
國(guó)連危険物分類 
3
容器等級(jí) 
II
HSコード 
29329990
毒性
LD50 in mice, rats (ml/kg): 5.7, 5.2 orally (Laug)
IDLA
500 ppm
消防法
危険物第4類第一石油類(水溶性)
化審法
(5)-839 優(yōu)先評(píng)価化學(xué)物質(zhì)
安衛(wèi)法
特化則 特定化學(xué)物質(zhì)(特別有機(jī)溶剤等)
PRTR法
第一種指定化學(xué)物質(zhì)
特定化學(xué)物質(zhì)
特38-323
環(huán)境リスク評(píng)価
1,4-ジオキサン(123-91-1)
選択済み:

國(guó)家:

  • China(296)
  • United States(93)
  • United Kingdom(28)
  • Germany(19)
  • India(96)
  • France(6)
  • Japan(14)
  • Mexico(1)
  • Brazil(1)
  • Russia(2)
  • Slovakia(1)
  • Europe(3)
  • The Netherlands(1)
  • Belgium(2)
  • South Korea(2)
  • Ukraine(1)
  • Switzerland(4)
  • Czech Republic(4)
  • Canada(3)
  • Spain(1)
  • Poland(1)
  • Argentina(2)
  • Hungary(2)
  • Ireland(1)
  • Italy(1)
  • Thailand(1)

純度:

  • UnitedStatesPharmacopeia(USP)ReferenceStandard
  • United States Pharmacopeia (USP) Reference Standard
  • suitableforHPLC,≥99.5%
  • stab.withca5-10ppmBHT
  • stab.with1-3ppmBHT
  • ReagentPlus?,≥99%
  • ReagentPlus , ≥99%
  • puriss.p.a.,ACSreagent,reag.ISO,reag.Ph.Eur.,≥99.5%(GC)
  • puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (GC)
  • PharmaceuticalSecondaryStandard
  • Pharmaceutical Secondary Standard
  • packagedunderArgoninresealableChemSeal?bottles
  • OmniSolv?
  • OmniSolv
  • NMRreferencestandard,5?mMinchloroform-d(99.8atom%D),NMRtubesize3?mm×8?in.
  • NMRreferencestandard,5?mMinchloroform-d(99.8atom%D),NMRtubesize3?mm
  • NMRreferencestandard,5?mMinchloroform-d(99.8atom%D),NMRtube
  • NMRreferencestandard,5?mMinbenzene-d6(99.6atom%D),NMRtubesize3?mm×8?in.
  • NMRreferencestandard,5?mMinbenzene-d6(99.6atom%D),NMRtubesize3?mm×
  • NMRreferencestandard,5?mMinbenzene-d6(99.6atom%D),NMRtubes
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D),NMRtubesize5?mm×8?in.
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D),NMRtubesize5?mm×
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D),NMRtubesize3?mm×
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D),NMRtubesize10?mm×8?in.
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D),NMRtubesize10?mm×
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D),NMRtubesi
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D),chromium(III)acetyla
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D),chromium(II
  • NMRreferencestandard,40%inbenzene-d6(99.6atom%D)
  • NMRreferencestandard,10?mMinmethanol-d4(99.8atom%D),NMRtubesize5?mm
  • NMRreferencestandard,10?mMinD2O("100%",99.96atom%D),NMRtubesize5?m
  • NMRreferencestandard,10?mMinD2O("100%",99.96atom%D),NMRtub
  • NMRreferencestandard,10?mMinchloroform-d(99.8atom%D),NMRtubesize5?mm×8?in.
  • NMRreferencestandard,10?mMinchloroform-d(99.8atom%D),NMRtubesize5?m
  • NMRreferencestandard,10?mMinchloroform-d(99.8atom%D),NMRtub
  • NMRreferencestandard,10%inbenzene-d6(99.6atom%D),chromium(III)acetylacetonate5?m
  • NMRreferencestandard,10%inbenzene-d6(99.6atom%D),chromium(III)acetyla
  • NMRreferencestandard,10%inbenzene-d6(99.6atom%D),chromium(II
  • NMRreferencestandard,1?mMinD2O("100",99.96atom%D),NMRtubesize5?mm
  • NMRreferencestandard,0.1?mMinD2O("100%",99.96atom%D),NMRtubesize5?
  • NMR reference standard, 5 mM in chloroform-d (99.8 atom % D), NMR tube size 3 mm × 8 in.
  • NMR reference standard, 5 mM in benzene-d6 (99.6 atom % D), NMR tube size 3 mm × 8 in.
  • NMR reference standard, 40% in benzene-d6 (99.6 atom % D), NMR tube size 5 mm × 8 in.
  • NMR reference standard, 40% in benzene-d6 (99.6 atom % D), NMR tube size 3 mm × 8 in.
  • NMR reference standard, 40% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 6.5 mm × 8 in.
  • NMR reference standard, 40% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 5 mm × 8 in.
  • NMR reference standard, 40% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 3 mm × 8 in.
  • NMR reference standard, 40% in benzene-d6 (99.6 atom % D)
  • NMR reference standard, 10% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL, NMR tube size 5 mm × 8 in.
  • NMR reference standard, 10 mM in D2O ("100%", 99.96 atom % D), NMR tube size 5 mm × 7 in.
  • NMR reference standard, 10 mM in chloroform-d (99.8 atom % D), NMR tube size 5 mm × 8 in.
  • NMR reference standard, 1 mM in D2O ("100", 99.96 atom % D), NMR tube size 5 mm × 7 in.
  • NMR reference standard, 0.1 mM in D2O ("100%", 99.96 atom % D), NMR tube size 5 mm × 7 in.
  • min.99.0%
  • MeetsACSSpecifications,MeetsReagentSpecificationsfortestingUSP/NFmonogr
  • MeetsACSSpecifications,MeetsReagentSpecificationsfortestingUSP
  • Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
  • forliquidchromatographyLiChrosolv?
  • foranalysisEMSURE?ACS,ISO
  • for HPLC, ≥99.5%
  • for analysis EMSURE ACS,ISO
  • EMPLURA?
  • EMPLURA
  • certifiedreferencematerial,2000?μg/mLinmethanol,ampuleof1?mL
  • CertifiedReferenceMaterial
  • certified reference material, 2000 μg/mL in methanol, ampule of 1 mL
  • Certified Reference Material
  • anhydrous,ZerO2?,99.8%
  • anhydrous,99.8%
  • anhydrous, ZerO2 , 99.8%
  • anhydrous, septum-sealed bottle DriSolv
  • anhydrous, 99.8%
  • analyticalstandard
  • analytical standard
  • ACSreagent,≥99.0%
  • ACS reagent, ≥99.0%
  • 99.9%
  • 99.8%
  • 99.8%
  • 99.5&percnt
  • 99.5%
  • 99.5%
  • >99.0%(GC)
  • 99.0%
  • 99&percnt
  • 99%min
  • 99%+
  • 99%
  • 99%
  • 98%
  • 95.00%
  • 95%
  • 1.4-Dioxane dried SeccoSolv . CAS 123-91-1, pH 6 - 8 (500 g/l, H O, 20 °C)., dried SeccoSolv
  • 1,4-Dioxane for liquid chromatography LiChrosolv . CAS 123-91-1, pH 6 - 8 (500 g/l, H O, 20 °C)., for liquid chromatography LiChrosolv
  • &ge
もっと 複數(shù)選択

パッケージ:

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  • 1031100161unit
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  • 1crm48367
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  • 1 mL
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  • 25 Ltr
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  • 210 kg
  • 250 mL
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  • 1000 ml
  • 2500 ml
もっと 複數(shù)選択
  • China(大陸)
  • 電話番號(hào):

    +8615552568189    0531-88274992

  • CB Index: 58
  • 製品名: 1,4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: 99 | Package: 25kg;USD|200kg;USD|1000kg;USD
  • Min. Order:1kg
  • $0.00-0.00 / 25kg

  • United States
  • 電話番號(hào):

    +1    552-7181

  • CB Index: 58
  • (Min. Order): 1000 Kilograms
  • 製品名: 1,4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: standard for GC,>=99.7%(GC) | Package: $18.9/5ml;Bulk package | CustNote: standard for GC,≥99.7%(GC)
  • United States
  • 電話番號(hào):

    +1    552-7181

  • CB Index: 58
  • (Min. Order): 1000 Kilograms
  • 製品名: 1,4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: anhydrous, 99.8% | Package: $92.9/4×2ml;Bulk package | CustNote: anhydrous, 99.8%
  • China(大陸)
  • 電話番號(hào):

    +8615662695772   

  • CB Index: 58
  • (Min. Order): 1000 Kilograms
  • 製品名: 1,4-Dioxane;Diox;Diethylene dioxide
  • CAS: 123-91-1
  • 製品情報(bào):Purity: 99.00% | Package: According to customer requirements | CustNote: Industrial grade
2Photos
  • China(大陸)
  • 電話番號(hào):

    +8615531157085   

  • CB Index: 58
  • 製品名: 1,4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: 99%min|Package: 200KG;100.00;USD
  • Min. Order:1KG
  • $100.00/ 200KG

  • China(大陸)
  • 電話番號(hào):

    +86+8613288715578    +86 13288715578

  • CB Index: 58
  • 製品名: 1,4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: 99% | Package: 25KG
  • Min. Order:1KG
  • $0.00/ 25KG

2Photos
  • China(大陸)
  • 電話番號(hào):

    +8613131129325   

  • CB Index: 58
  • 製品名: 1, 4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: 99%|Package: 1KG;100.00;USD
  • Min. Order:10KG
  • $100.00/ 1KG

  • China(大陸)
  • 電話番號(hào):

    +8613910575315    86-19831957301

  • CB Index: 58
  • 製品名: 1,4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: 99% | Package: 1ton;2740USD|50ton;2450USD|1000ton;2000USD
  • Min. Order:1ton
  • $2740.00-2000.00 / 1ton

2Photos
  • China(大陸)
  • 電話番號(hào):

    +86-18562606086    +86-0532-86867058

  • CB Index: 58
  • 製品名: 1,4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: 99% | Package: 200kg
  • Min. Order:20kg
  • $0.00/ 200kg

  • China(大陸)
  • 電話番號(hào):

    +86    400

  • CB Index: 58
  • (Min. Order): 1000 Kilograms
  • 製品名: 1,4-Dioxane
  • CAS: 123-91-1
  • 製品情報(bào):Purity: 99% | Package: 1KG;25KG;200KG