DL-Dithiothreitol

Modify Date: 2025-08-19 21:29:03

DL-Dithiothreitol structure	Common Name	DL-Dithiothreitol
	CAS Number	3483-12-3	Molecular Weight	154.251
	Density	1.3±0.1 g/cm3	Boiling Point	364.5±42.0 °C at 760 mmHg
	Molecular Formula	C₄H₁₀O₂S₂	Melting Point	38-43ºC
	MSDS	Chinese USA	Flash Point	174.2±27.9 °C
	Symbol	GHS07	Signal Word	Warning

Use of DL-Dithiothreitol

DTT is a small-molecule redox reagent.

Name	1,4-dithiothreitol
Synonym	More Synonyms

Description	DTT is a small-molecule redox reagent.
Related Catalog	Signaling Pathways >> Others >> Others Biochemical Assay Reagents Research Areas >> Others
References	[1]. Dithiothreitol, From Wikipedia

Density	1.3±0.1 g/cm3
Boiling Point	364.5±42.0 °C at 760 mmHg
Melting Point	38-43ºC
Molecular Formula	C₄H₁₀O₂S₂
Molecular Weight	154.251
Flash Point	174.2±27.9 °C
Exact Mass	154.012222
PSA	118.06000
LogP	0.07
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.579
Storage condition	2-8°C
Stability	Stability Stable, but heat sensitive. Incompatible with strong oxidizing agents. Keep frozen at -20 to -10 C.
Water Solubility	H2O: 50 mg/mL, clear, colorless \| freely soluble

DL-Dithiothreitol MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EK1610000

CHEMICAL NAME :: 2,3-Butanediol, 1,4-dimercapto-, D-threo-

CAS REGISTRY NUMBER :: 3483-12-3

LAST UPDATED :: 199707

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C4-H10-O2-S2

MOLECULAR WEIGHT :: 154.26

WISWESSER LINE NOTATION :: SH1YQYQ1SH -D,THREO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 154 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 94,1419,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 108 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 1,576,1949 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7467 No. of Facilities: 68 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1196 (estimated) No. of Female Employees: 906 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36/37/38
Safety Phrases	S26-S37/39
RIDADR	UN 3335
WGK Germany	3
RTECS	EK1610000
HS Code	2930909090

Precursor 0
DownStream 8
CAS#:74185-01-6 oxidized DTT CAS#:50-81-7 Ascorbic acid CAS#:1086-80-2 LUMICHROME CAS#:108-98-5 Thiophenol
CAS#:882-33-7 Diphenyl disulfide CAS#:2197-57-1 1,4-Naphthalene... CAS#:86595-17-7 3-Hydroxy-2,3-d... CAS#:86595-15-5 2(S)-((2,3-thre...

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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DITHIOERYTHRITOL

DL-1,4-Dithiothreitol

DTT

1,4-Dithiothreitol

1,4-Bissulfanylbutane-2,3-diol

DL-1,4-Dimercapto-2,3-dihydroxybutane

2,3-Butanediol, 1,4-dimercapto-, (2S,3S)-

THREO-2,3-DIHYDROXY-1,4-DITHIOLBUTANE

1,4-Disulfanyl-2,3-butanediol

Threitol, 1,4-dithio-

(R*,R*)-1,4-DIMERCAPTO-2,3-BUTANEDIOL

EINECS 222-468-7

(2S,3S)-1,4-Disulfanyl-2,3-butanediol

Cleland's Reagent

DL-Dithiothreitol

(2R*,3S*)-1,4-dimercaptobutane-2,3-diol

(2S,3S)-1,4-Disulfanylbutane-2,3-diol

threo-2,3-Dihydroxy-1,4-butanedithiol

dithiothreitol

(2R*,3S*)-1,4-dimercapto-2,3-butanediol

Sputolysin

threo-1,4-Dimercapto-2,3-butanediol

1,4-Disulfanylbutane-2,3-diol

2,3-Butanediol, 1,4-dimercapto-

MFCD00004877

(±)-1,4-Dimercapto-2,3-butanediol

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Shanghai Jizhi Biochemical Technology Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: DL-1,4-Dithiothreitol
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Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,4-dithiothreitol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: DL-Dithiothreitol
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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DL-Dithiothreitol

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