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
- n
20/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
- 色
- 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
- 主な危険性
- Xn,F,T
- OEL
- Ceiling: 1 ppm (3.6 mg/m3) [30-minute]
- RIDADR
- UN 1993 3/PG 2
- WGK Germany
- 3
- RTECS 番號(hào)
- JG8225000
- F
- 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)
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
パッケージ:
- 1unit
- *4x1L
- 1ML
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- *4x500ml
- 1031159027
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- 10EACH
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- 1031100161unit
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- 1crm48367
- 1031321000unit
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- 1096710250unit
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- 1 mL
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- 18 L
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- 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
- China(大陸)
- 電話番號(hào):
+8615662695772
- CB Index: 58
- 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
- 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
- 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
- China(大陸)
- 電話番號(hào):
+86-18562606086 +86-0532-86867058
- CB Index: 58