EPA Methods Standards

Environmental Protection Agency standards suitable for use as reference materials for assaying environmental sample conditions; includes standards for use in determining air, water, and soil quality.

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946 – 960 of 994 results

946

Chlorneb, SPEX CertiPrep™

CAS: 2675-77-6 Molecular Formula: C8H8Cl2O2 Molecular Weight (g/mol): 207.05 MDL Number: MFCD00055445 InChI Key: PFIADAMVCJPXSF-UHFFFAOYSA-N PubChem CID: 17581 ChEBI: CHEBI:3628 IUPAC Name: 1,4-dichloro-2,5-dimethoxybenzene SMILES: COC1=CC(Cl)=C(OC)C=C1Cl

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Specifications

PubChem CID	17581
CAS	2675-77-6
Molecular Weight (g/mol)	207.05
ChEBI	CHEBI:3628
MDL Number	MFCD00055445
SMILES	COC1=CC(Cl)=C(OC)C=C1Cl
IUPAC Name	1,4-dichloro-2,5-dimethoxybenzene
InChI Key	PFIADAMVCJPXSF-UHFFFAOYSA-N
Molecular Formula	C8H8Cl2O2

947

Nitrofen, SPEX CertiPrep™

CAS: 1836-75-5 Molecular Formula: C12H7Cl2NO3 Molecular Weight (g/mol): 284.092 InChI Key: XITQUSLLOSKDTB-UHFFFAOYSA-N PubChem CID: 15787 IUPAC Name: 2,4-dichloro-1-(4-nitrophenoxy)benzene SMILES: C1=CC(=CC=C1[N+](=O)[O-])OC2=C(C=C(C=C2)Cl)Cl

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Specifications

PubChem CID	15787
CAS	1836-75-5
Molecular Weight (g/mol)	284.092
SMILES	C1=CC(=CC=C1[N+](=O)[O-])OC2=C(C=C(C=C2)Cl)Cl
IUPAC Name	2,4-dichloro-1-(4-nitrophenoxy)benzene
InChI Key	XITQUSLLOSKDTB-UHFFFAOYSA-N
Molecular Formula	C12H7Cl2NO3

948

n-Nonacosane, SPEX CertiPrep™

CAS: 630-03-5 Molecular Formula: C29H60 Molecular Weight (g/mol): 408.80 MDL Number: MFCD00009356 InChI Key: IGGUPRCHHJZPBS-UHFFFAOYSA-N PubChem CID: 12409 ChEBI: CHEBI:7613 IUPAC Name: nonacosane SMILES: CCCCCCCCCCCCCCCCCCCCCCCCCCCCC

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Specifications

PubChem CID	12409
CAS	630-03-5
Molecular Weight (g/mol)	408.80
ChEBI	CHEBI:7613
MDL Number	MFCD00009356
SMILES	CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
IUPAC Name	nonacosane
InChI Key	IGGUPRCHHJZPBS-UHFFFAOYSA-N
Molecular Formula	C29H60

949

2,2',3',4,6-Pentachlorobiphenyl, SPEX CertiPrep™

CAS: 60233-25-2 Molecular Formula: C12H5Cl5 Molecular Weight (g/mol): 326.422 InChI Key: GOFFZTAPOOICFT-UHFFFAOYSA-N PubChem CID: 43238 IUPAC Name: 1,3,5-trichloro-2-(2,3-dichlorophenyl)benzene SMILES: C1=CC(=C(C(=C1)Cl)Cl)C2=C(C=C(C=C2Cl)Cl)Cl

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Specifications

PubChem CID	43238
CAS	60233-25-2
Molecular Weight (g/mol)	326.422
SMILES	C1=CC(=C(C(=C1)Cl)Cl)C2=C(C=C(C=C2Cl)Cl)Cl
IUPAC Name	1,3,5-trichloro-2-(2,3-dichlorophenyl)benzene
InChI Key	GOFFZTAPOOICFT-UHFFFAOYSA-N
Molecular Formula	C12H5Cl5

950

2,3,6-Trimethylnaphthalene, SPEX CertiPrep™

CAS: 829-26-5 Molecular Formula: C13H14 Molecular Weight (g/mol): 170.255 InChI Key: UNBZRJCHIWTUHB-UHFFFAOYSA-N PubChem CID: 13237 IUPAC Name: 2,3,6-trimethylnaphthalene SMILES: CC1=CC2=CC(=C(C=C2C=C1)C)C

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Specifications

PubChem CID	13237
CAS	829-26-5
Molecular Weight (g/mol)	170.255
SMILES	CC1=CC2=CC(=C(C=C2C=C1)C)C
IUPAC Name	2,3,6-trimethylnaphthalene
InChI Key	UNBZRJCHIWTUHB-UHFFFAOYSA-N
Molecular Formula	C13H14

951

a,a-Dichlorotoluene, SPEX CertiPrep™

CAS: 98-87-3 Molecular Formula: C7H6Cl2 Molecular Weight (g/mol): 161.025 InChI Key: CAHQGWAXKLQREW-UHFFFAOYSA-N PubChem CID: 7411 ChEBI: CHEBI:82273 IUPAC Name: dichloromethylbenzene SMILES: C1=CC=C(C=C1)C(Cl)Cl

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Specifications

PubChem CID	7411
CAS	98-87-3
Molecular Weight (g/mol)	161.025
ChEBI	CHEBI:82273
SMILES	C1=CC=C(C=C1)C(Cl)Cl
IUPAC Name	dichloromethylbenzene
InChI Key	CAHQGWAXKLQREW-UHFFFAOYSA-N
Molecular Formula	C7H6Cl2

952

Internal Standard, Fluorobenzene, SPEX CertiPrep™

CAS: 462-06-6 Molecular Formula: C6H5F Molecular Weight (g/mol): 96.10 MDL Number: MFCD00000280 InChI Key: PYLWMHQQBFSUBP-UHFFFAOYSA-N PubChem CID: 10008 ChEBI: CHEBI:5115 IUPAC Name: fluorobenzene SMILES: FC1=CC=CC=C1

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Specifications

PubChem CID	10008
CAS	462-06-6
Molecular Weight (g/mol)	96.10
ChEBI	CHEBI:5115
MDL Number	MFCD00000280
SMILES	FC1=CC=CC=C1
IUPAC Name	fluorobenzene
InChI Key	PYLWMHQQBFSUBP-UHFFFAOYSA-N
Molecular Formula	C6H5F

953

Heptonic Acid, SPEX CertiPrep™

CAS: 111-14-8 Molecular Formula: C7H14O2 Molecular Weight (g/mol): 130.187 InChI Key: MNWFXJYAOYHMED-UHFFFAOYSA-N PubChem CID: 8094 ChEBI: CHEBI:45571 IUPAC Name: heptanoic acid SMILES: CCCCCCC(=O)O

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Specifications

PubChem CID	8094
CAS	111-14-8
Molecular Weight (g/mol)	130.187
ChEBI	CHEBI:45571
SMILES	CCCCCCC(=O)O
IUPAC Name	heptanoic acid
InChI Key	MNWFXJYAOYHMED-UHFFFAOYSA-N
Molecular Formula	C7H14O2

954

Hexadecene-1, SPEX CertiPrep™

CAS: 629-73-2 Molecular Formula: C16H32 Molecular Weight (g/mol): 224.432 InChI Key: GQEZCXVZFLOKMC-UHFFFAOYSA-N PubChem CID: 12395 ChEBI: CHEBI:77507 IUPAC Name: hexadec-1-ene SMILES: CCCCCCCCCCCCCCC=C

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Specifications

PubChem CID	12395
CAS	629-73-2
Molecular Weight (g/mol)	224.432
ChEBI	CHEBI:77507
SMILES	CCCCCCCCCCCCCCC=C
IUPAC Name	hexadec-1-ene
InChI Key	GQEZCXVZFLOKMC-UHFFFAOYSA-N
Molecular Formula	C16H32

955

Dimethylpolysiloxane, SPEX CertiPrep™

CAS: 9016-00-6 Molecular Formula: (C2H6OSi)n Molecular Weight (g/mol): 74.15 MDL Number: MFCD00084411 InChI Key: SEUDSDUUJXTXSV-UHFFFAOYSA-N IUPAC Name: dimethylsilanone SMILES: C[Si](C)(-*)O-*

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Specifications

CAS	9016-00-6
Molecular Weight (g/mol)	74.15
MDL Number	MFCD00084411
SMILES	C[Si](C)(-)O-
IUPAC Name	dimethylsilanone
InChI Key	SEUDSDUUJXTXSV-UHFFFAOYSA-N
Molecular Formula	(C2H6OSi)n

956

1,5-Dimethylnaphthalene, SPEX CertiPrep™

CAS: 582-16-1 Molecular Formula: C12H12 Molecular Weight (g/mol): 156.23 MDL Number: MFCD00004121 InChI Key: LRQYSMQNJLZKPS-UHFFFAOYSA-N PubChem CID: 11396 ChEBI: CHEBI:48632 IUPAC Name: 2,7-dimethylnaphthalene SMILES: CC1=CC2=CC(C)=CC=C2C=C1

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Specifications

PubChem CID	11396
CAS	582-16-1
Molecular Weight (g/mol)	156.23
ChEBI	CHEBI:48632
MDL Number	MFCD00004121
SMILES	CC1=CC2=CC(C)=CC=C2C=C1
IUPAC Name	2,7-dimethylnaphthalene
InChI Key	LRQYSMQNJLZKPS-UHFFFAOYSA-N
Molecular Formula	C12H12

957

Pentafluorobenzene, SPEX CertiPrep™

CAS: 363-72-4 Molecular Formula: C6HF5 Molecular Weight (g/mol): 168.07 MDL Number: MFCD00000286 InChI Key: WACNXHCZHTVBJM-UHFFFAOYSA-N PubChem CID: 9696 IUPAC Name: 1,2,3,4,5-pentafluorobenzene SMILES: FC1=CC(F)=C(F)C(F)=C1F

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Specifications

PubChem CID	9696
CAS	363-72-4
Molecular Weight (g/mol)	168.07
MDL Number	MFCD00000286
SMILES	FC1=CC(F)=C(F)C(F)=C1F
IUPAC Name	1,2,3,4,5-pentafluorobenzene
InChI Key	WACNXHCZHTVBJM-UHFFFAOYSA-N
Molecular Formula	C6HF5

958

Pentyl Acetate, SPEX CertiPrep™

CAS: 123-92-2 Molecular Formula: C7H14O2 Molecular Weight (g/mol): 130.19 MDL Number: MFCD00008946 InChI Key: MLFHJEHSLIIPHL-UHFFFAOYSA-N PubChem CID: 31276 ChEBI: CHEBI:31725 IUPAC Name: 3-methylbutyl acetate SMILES: CC(C)CCOC(C)=O

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Specifications

PubChem CID	31276
CAS	123-92-2
Molecular Weight (g/mol)	130.19
ChEBI	CHEBI:31725
MDL Number	MFCD00008946
SMILES	CC(C)CCOC(C)=O
IUPAC Name	3-methylbutyl acetate
InChI Key	MLFHJEHSLIIPHL-UHFFFAOYSA-N
Molecular Formula	C7H14O2

959

2,4,4-Trimethyl-1-Pentene, SPEX CertiPrep™

CAS: 107-39-1 Molecular Formula: C8H16 Molecular Weight (g/mol): 112.216 InChI Key: FXNDIJDIPNCZQJ-UHFFFAOYSA-N PubChem CID: 7868 IUPAC Name: 2,4,4-trimethylpent-1-ene SMILES: CC(=C)CC(C)(C)C

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Specifications

PubChem CID	7868
CAS	107-39-1
Molecular Weight (g/mol)	112.216
SMILES	CC(=C)CC(C)(C)C
IUPAC Name	2,4,4-trimethylpent-1-ene
InChI Key	FXNDIJDIPNCZQJ-UHFFFAOYSA-N
Molecular Formula	C8H16

960

2,4,4-Trimethyl-1-Pentanol, SPEX CertiPrep™

CAS: 16325-63-6 Molecular Formula: C8H18O Molecular Weight (g/mol): 130.231 InChI Key: ZNRVRWHPZZOTIE-UHFFFAOYSA-N PubChem CID: 85984 IUPAC Name: 2,4,4-trimethylpentan-1-ol SMILES: CC(CC(C)(C)C)CO

Pricing & Availability
Specifications

PubChem CID	85984
CAS	16325-63-6
Molecular Weight (g/mol)	130.231
SMILES	CC(CC(C)(C)C)CO
IUPAC Name	2,4,4-trimethylpentan-1-ol
InChI Key	ZNRVRWHPZZOTIE-UHFFFAOYSA-N
Molecular Formula	C8H18O

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