环氧乙烷

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环氧乙烷

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环氧乙烷溶液

Empirical Formula (Hill Notation): C₂H₄O

CAS No.:: 75-21-8
Molecular Weight:: 44.05

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	CRM44609	certified reference material, 500 μg/mL in DMSO, ampule of 1 mL

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聚环氧乙烷

Synonym(s): PEO, 聚（乙二醇）, PEG

Linear Formula: H(OCH₂CH₂)_nOH

CAS No.:: 25322-68-3

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	181986	average M_v 100,000 (nominal), powder
	182028	average M_v 600,000 (nominal), powder
	372781	average M_v ~1,000,000 (nominal), powder
	189464	average M_v ~4,000,000 (nominal), contains <1000 ppm BHT as inhibitor
	182001	average M_v ~300,000 (nominal), powder

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环氧乙烷B

Synonym(s): 2′,4′,5′,7′-四溴-4,5,6,7-四氯荧光素二钠盐, D&C；红色28号, 伊红10B, 氰苷, 酸性红92

Empirical Formula (Hill Notation): C₂₀H₂Br₄Cl₄Na₂O₅

CAS No.:: 18472-87-2
Molecular Weight:: 829.63
EC No.:: 242-355-6
Beilstein No.:: 3887100

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	P2759	antibacterial fluorescent dye
	P4030	Dye content ≥80 %, certified by the Biological Stain Commission

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(S)-苯基环氧乙烷

Synonym(s): (S)-氧化苯乙烯, (S)-环氧苯乙烷

Empirical Formula (Hill Notation): C₈H₈O

CAS No.:: 20780-54-5
Molecular Weight:: 120.15
Beilstein No.:: 3587977

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	726834	ChiPros^®, produced by BASF, 98%

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环氧乙烷标准储备液

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	PHR1295	Pharmaceutical Secondary Standard; Certified Reference Material

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2-(对-氯苯基)环氧乙烷

Synonym(s): 4-氯苯乙烯氧化物

Empirical Formula (Hill Notation): C₈H₇ClO

CAS No.:: 2788-86-5
Molecular Weight:: 154.59

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	534757	96%

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甲基环氧乙烷与 1,2,-乙二胺和环氧乙烷的聚合物

Linear Formula: [-CH₂N[(-CH₂CH₂O-)_x[-CH₂CH(CH₃)O-]_yH]₂]₂

CAS No.:: 26316-40-5

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	435546	average M_n ~7,200

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(R)-2-乙烯基环氧乙烷

Synonym(s): (R)-3,4-环氧-1-丁烯

Empirical Formula (Hill Notation): C₄H₆O

CAS No.:: 62249-81-4
Molecular Weight:: 70.09
Beilstein No.:: 5238465

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	08011	≥95.0% (sum of enantiomers, GC)

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(S)-2-乙烯基环氧乙烷

Synonym(s): (S)-3,4-环氧-1-丁烯

Empirical Formula (Hill Notation): C₄H₆O

CAS No.:: 62249-80-3
Molecular Weight:: 70.09
Beilstein No.:: 5238466

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	19377	technical, ≥90% (sum of enantiomers, GC)

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(R)-(+)-(3-氯苯基)环氧乙烷

Synonym(s): (R)-(+)-3-氯环氧苯乙烷

Empirical Formula (Hill Notation): C₈H₇ClO

CAS No.:: 62600-71-9
Molecular Weight:: 154.59
Beilstein No.:: 3588590

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	726699	ChiPros^®, produced by BASF, 98%

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3-苯基环氧乙烷甲酸乙酯

Empirical Formula (Hill Notation): C₁₁H₁₂O₃

CAS No.:: 121-39-1
Molecular Weight:: 192.21
EC No.:: 204-467-3

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	W245402	mixture of cis and trans, 92%
	291404	technical grade, 92%, mixture of cis and trans

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(R)-(+)-(3-氯苯基)环氧乙烷

Synonym(s): (R)-(+)-(3-Chlorophenyl)oxirane

Empirical Formula (Hill Notation): C₈H₇ClO

CAS No.:: 62600-71-9
Molecular Weight:: 154.59

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	563382

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四臂氨封端聚环氧乙烷

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	565733	average M_n 10,000

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六臂羟基封端聚环氧乙烷

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	570273	average M_n 17,000

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四臂羧酸封端聚环氧乙烷

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	565717	average M_n 10,000

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六臂蒽封端聚环氧乙烷

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	588431	average M_n ~10,000

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四臂羟基封端聚环氧乙烷

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	565709	average M_n 10,000

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四臂聚(环氧乙烷)-block-聚乳酸

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	570354	poly(ethylene oxide) M_n ~2,500, PLA average M_n ~3,500

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四臂硫醇封端聚环氧乙烷

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	565725	average M_n 10,000, contains >40 ppm DTT as stabilizer

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N-(2-环氧乙烷甲基)氨基甲酸叔丁酯

Empirical Formula (Hill Notation): C₈H₁₅NO₃

CAS No.:: 115198-80-6
Molecular Weight:: 173.21

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	630667	97%

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聚乙二醇/聚环氧乙烷 ReadyCal Set Mp ~250 -1′100 000

Synonym(s): 聚（乙二醇）, PEG

Linear Formula: H(OCH₂CH₂)_nOH

CAS No.:: 25322-68-3

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	02393	analytical standard

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四臂琥珀酰亚胺琥珀酸酯封端聚环氧乙烷

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	565741	average M_n 10,000

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聚（乙二醇）

Synonym(s): PEG

Linear Formula: H(OCH₂CH₂)_nOH

CAS No.:: 25322-68-3

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	P5413	for molecular biology, average mol wt 8,000

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(2R,3S)-(+)-3-(苄氧甲基)环氧乙烷-2-甲醇 4-硝基苯甲酸酯

Synonym(s): (2R,3S)-(+)-4-苄氧基-2,3-环氧-1-丁基 4-硝基苯甲酸酯

Empirical Formula (Hill Notation): C₁₈H₁₇NO₆

CAS No.:: 78469-86-0
Molecular Weight:: 343.33
Beilstein No.:: 5383515

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	13730	≥99.0% (sum of enantiomers, HPLC)

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(R)-(+)-缩水甘油

Synonym(s): (R)-(+)-环氧乙烷-2-甲醇

Empirical Formula (Hill Notation): C₃H₆O₂

CAS No.:: 57044-25-4
Molecular Weight:: 74.08
EC No.:: 404-660-4
Beilstein No.:: 79782

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	480819	97%, optical purity ee: 98% (GLC)

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二乙氧基甲基[(3-环氧乙烷基甲氧)丙基]硅烷

Synonym(s): (3-环氧丙氧基丙基)甲基二乙氧基硅烷, 3-缩水甘油醚氧基丙基甲基二乙氧基硅烷

Empirical Formula (Hill Notation): C₁₁H₂₄O₄Si

CAS No.:: 2897-60-1
Molecular Weight:: 248.39
EC No.:: 220-780-8
Beilstein No.:: 121965

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	435171	97%

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1,2-环氧戊烷

Synonym(s): 丙基环氧乙烷

Empirical Formula (Hill Notation): C₅H₁₀O

CAS No.:: 1003-14-1
Molecular Weight:: 86.13
EC No.:: 213-701-3

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	407747	98%

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1,2-亚乙二次氮四丙醇与环氧乙烷和甲基环氧丙烷的聚合物

Linear Formula: [-CH₂N[(-CH₂CH(CH₃)O-)_x[-CH₂CH₂O-]_yH]₂]₂

CAS No.:: 26316-40-5

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	435511	average M_n ~3,600

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(2,3-环氧丙基)苯

Synonym(s): (苯基甲基)环氧乙烷

Empirical Formula (Hill Notation): C₉H₁₀O

CAS No.:: 4436-24-2
Molecular Weight:: 134.18

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	332070	98%

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(2S)-甘油酸甲酯

Synonym(s): 甲基(S)-环氧乙烷羧酸

Empirical Formula (Hill Notation): C₄H₆O₃

CAS No.:: 118712-39-3
Molecular Weight:: 102.09

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	469432	optical purity ee: 99% (GLC), 98%

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Page 1 of 4

环氧乙烷

环氧乙烷

环氧乙烷 溶液

聚环氧乙烷

环氧乙烷B

(S)-苯基环氧乙烷

环氧乙烷标准储备液

2-(对-氯苯基)环氧乙烷

甲基环氧乙烷与 1,2,-乙二胺和环氧乙烷的聚合物

(R)-2-乙烯基环氧乙烷

(S)-2-乙烯基环氧乙烷

(R)-(+)-(3-氯苯基)环氧乙烷

3-苯基环氧乙烷甲酸乙酯

(R)-(+)-(3-氯苯基)环氧乙烷

四臂氨封端聚环氧乙烷

六臂羟基封端聚环氧乙烷

四臂羧酸封端聚环氧乙烷

六臂蒽封端聚环氧乙烷

四臂羟基封端聚环氧乙烷

四臂聚(环氧乙烷)-block-聚乳酸

四臂硫醇封端聚环氧乙烷

N-(2-环氧乙烷甲基)氨基甲酸叔丁酯

聚乙二醇/聚环氧乙烷 ReadyCal Set Mp ~250 -1′100 000

四臂琥珀酰亚胺琥珀酸酯封端聚环氧乙烷

聚（乙二醇）

(2R,3S)-(+)-3-(苄氧甲基)环氧乙烷-2-甲醇 4-硝基苯甲酸酯

(R)-(+)-缩水甘油

二乙氧基甲基[(3-环氧乙烷基甲氧)丙基]硅烷

1,2-环氧戊烷

1,2-亚乙二次氮四丙醇与环氧乙烷和甲基环氧丙烷的聚合物

(2,3-环氧丙基)苯

(2S)-甘油酸甲酯

环氧乙烷溶液