Di-n-butyl ether suppliers in China
Suppliers
Names
[ CAS No. ]:
142-96-1
[ Name ]:
Di-n-butyl ether suppliers in China
[Synonym ]:
anhydrous butyl ether
Dibutyl Ether
Butoxymethyl-dimethyl-amin
n-butoxy-n-butane
n-butyl ether,butyl ether
Dimethylaminomethyl-butyl-aether
Methanamine,1-butoxy-N,N-dimethyl
n-dibutyl ether
MFCD00009461
EINECS 205-575-3
Dimethyl-butyloxymethyl-amin
Butyl Ether
Chemical & Physical Properties
[ Density]:
0.764 g/mL at 25 °C(lit.)
[ Boiling Point ]:
142-143 °C(lit.)
[ Melting Point ]:
−98 °C(lit.)
[ Molecular Formula ]:
C8H18O
[ Molecular Weight ]:
130.22800
[ Flash Point ]:
77 °F
[ Exact Mass ]:
130.13600
[ PSA ]:
9.23000
[ LogP ]:
2.60320
[ Vapour density ]:
4.48 (vs air)
[ Vapour Pressure ]:
7.1mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.399(lit.)
[ Stability ]:
Stable. Flammable. May form peroxides in storage. Incompatible with strong oxidizing agents.
[ Water Solubility ]:
0.03 g/100 mL (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EK5425000
- CHEMICAL NAME :
- Butane, 1,1'-oxybis-
- CAS REGISTRY NUMBER :
- 142-96-1
- BEILSTEIN REFERENCE NO. :
- 1732752
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 12
- MOLECULAR FORMULA :
- C8-H18-O
- MOLECULAR WEIGHT :
- 130.26
- WISWESSER LINE NOTATION :
- 4O4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Human
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 28,262,1946
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 7/8/1971 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 200 ppm
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Sense Organs and Special Senses (Eye) - conjunctive irritation
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 28,262,1946
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4000 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 169 gm/m3/15M
- TOXIC EFFECTS :
- Behavioral - general anesthetic
- REFERENCE :
- ANESAV Anesthesiology. (Lippincott/Harper, Journal Fulfillment Dept., 2350 Virginia Ave., Hagerstown, MD 21740) V.1- 1940- Volume(issue)/page/year: 11,455,1950
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 258 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex)
- REFERENCE :
- APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 37,56,1975
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 10 mL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84736 No. of Facilities: 97 (estimated) No. of Industries: 3 No. of Occupations: 5 No. of Employees: 1004 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84736 No. of Facilities: 468 (estimated) No. of Industries: 4 No. of Occupations: 18 No. of Employees: 6292 (estimated) No. of Female Employees: 235 (estimated)
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H226-H315-H319-H335-H412
[ Precautionary Statements ]:
P210-P273-P280-P304 + P340 + P312-P337 + P313-P403 + P235
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R10;R36/37/38;R52/53
[ Safety Phrases ]:
S61
[ RIDADR ]:
UN 1149 3/PG 3
[ WGK Germany ]:
2
[ RTECS ]:
EK5425000
[ Packaging Group ]:
III
[ Hazard Class ]:
3
[ HS Code ]:
2909199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2909199090
[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%
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